Shanghai Huabang Industrial Business Network - button switch

[button switch]LA19-11A/DJ Emergency button with indicator light

2026-6-18 11:19:18

LA19-11A/DJ emergency button with indicator light

[button switch]LA45-BS142 Emergency Stop Button (Rotary Reset)

2026-6-18 11:18:22

LA45-BS142 Emergency Stop Button (Rotary Reset)

[button switch]LA45-BT42 emergency stop button (pull reset)

2026-6-18 11:18:06

LA45-BT42 emergency stop button (pull reset)

[button switch]LA45-BC21 Mushroom Head Button

2026-6-18 11:17:44

LA45-BC21 Mushroom Head Button

[button switch]LA45-BC42 Mushroom Head Button

2026-6-18 11:17:32

LA45-BC42 Mushroom Head Button

[button switch]KEX-801R-B40 emergency stop switch box

2026-6-18 11:17:00

KEX-801R-B40 emergency stop switch box

[button switch]KEX-801R-N40 emergency stop switch box

2026-6-18 11:15:56

KEX-801R-N40 emergency stop switch box

[button switch]KN2A-3M Rotary switch

2026-6-18 11:10:27

KN2A-3M rotary switch

[button switch]LW42Y3-22/BS type button

2026-6-18 11:10:18

LW42Y3-22/BS button

[button switch]LW42P-11 type button

2026-6-18 11:09:58

LW42P-11 button

[button switch]COP Double row dual speed button box

2026-6-18 11:09:50

COP dual row dual speed button box

[button switch]AKC series plastic shell control button

2026-6-18 11:09:41

The AKC series plastic shell control button is suitable for lifting machinery and electrical appliances.

Environmental conditions for use
1. Environmental temperature: -25 �� -+40 ��
2. Relative temperature: 90%
3. Altitude not exceeding 2000 meters
4. Voltage 380V, current 5A, AC 50HZ

[button switch]LA423 series buttons

2026-6-18 11:09:13

The LA423 series buttons are suitable for use as control signal interlocks in electrical control circuits of CNC machine tools, machinery, power, telecommunications, ships, metallurgy, chemical engineering, etc. with AC HZ (or 60HZ), voltage up to AC 600V and DC 400V.

structural characteristics
The LA423 series button consists of a contact module, a base frame, and a button head. These three components are connected using internationally recognized self-locking connections without fasteners, which are safe, reliable, easy to disassemble and assemble (one person can operate), and have a long service life.
The contact height of the contacts is reliable; The components are made of imported materials, which are sturdy, durable, and wear-resistant.
The components are made of imported materials, which are sturdy, durable, and wear-resistant.
Easy maintenance (only one screwdriver is needed to replace all components on the back of the panel)
Exposed head protection level: IP65
The LA423 series button can accommodate up to three contact modules, with a maximum of six pairs of contacts. The combination of contacts is: 1NO: 10; 1NC:01; 1NO+1NC:11; 2NO:20; 2NC:02; 2NO+2NC:22; 3NO: 30; 3NC: 03; 3NO+3NC: 33

[button switch]COB64B with emergency stop button switch

2026-6-18 11:09:05

COB64B with emergency stop button switch

[button switch]COB63B button switch

2026-6-18 11:08:55

COB63B button switch

[button switch]COB62B with emergency stop button switch

2026-6-18 11:08:47

COB62B with emergency stop button switch

[button switch]COB series rainproof flashlight door button switch

2026-6-18 11:08:37

The COB series rainproof button switch adopts a fully plastic shell, with a beautiful appearance and reasonable structure. The product is equipped with rubber cable sheath and waterproof sealing strip, which has good dustproof and rainproof performance. Its protection performance reaches IP65 level, especially suitable for remote control of circuit control systems in outdoor, rainy, snowy, and dusty environments such as cranes and electric hoists.

Except for the self-locking "on" button of the circuit main switch, all other buttons have automatic reset function and mechanical interlocking mechanism for forward and reverse control, which not only simplifies the circuit but also effectively protects the operation of the circuit and equipment. In order to more reliably prevent circuit faults, pressing the "off" button or the red emergency stop switch can cut off the main power supply.

Product Model Product Name Unit
COB61A rainproof switch 30 pieces/box
COB62A rainproof switch 30 pieces/box
COB63A rainproof switch 20 pieces/box
COB64A rainproof switch 20 pieces/box

[button switch]LA45-BA31 Flat head button

2026-6-18 11:08:28

LA45-BA31 flat head button

[button switch]LA45-BA45 Flat head button

2026-6-18 11:08:18

LA45-BA45 flat head button

[button switch]LA45-BP31 Flat head button

2026-6-18 11:08:10

LA45-BP31 Flat Head Button

[button switch]LA45-BP45 Flat head button

2026-6-18 11:08:01

LA45-BP45 flat head button

[button switch]LA45-BL31 convex head button

2026-6-18 11:07:53

LA45-BL31 convex head button

[button switch]LA45-BA3311 Flat head button

2026-6-18 11:07:45

LA45-BA3311 flat head button

[button switch]LA45-BA4322 Flat head button

2026-6-18 11:07:37

LA45-BA4322 Flat Head Button

[button switch]LA45-BL3311 Flat head button

2026-6-18 11:07:13

LA45-BL3311 flat head button

[button switch]LA45-BL4342 Flat head button

2026-6-18 11:07:05

LA45-BL4342 flat head button

[button switch]LA45-BL835 Double button

2026-6-18 11:06:24

LA45-BL835 double button

[button switch]LA45-BL935 Double button

2026-6-18 11:06:08

LA45-BL935 double button

[button switch]LA45-BL845 Double button

2026-6-18 11:05:59

LA45-BL845 double button

[button switch]LA45-BL945 Double button

2026-6-18 11:05:51

LA45-BL945 double button

[button switch]LA45-BW83M5 Double button with light

2026-6-18 11:05:42

LA45-BW83M5 double button with light

[button switch]LA45-BW84M5 Double bond button with light and logo

2026-6-18 11:05:29

LA45-BW84M5 double bond button with light and logo

[button switch]LA45-BD21 Second gear position lock button

2026-6-18 11:05:21

LA45-BD21 2nd gear position lock button

[button switch]LA45-BD33 Three level position lock button

2026-6-18 11:05:13

LA45-BD33 Three Position Lock Button

[button switch]LA45-BJ21 Second gear position lock button

2026-6-18 11:05:05

LA45-BJ21 2nd gear position lock button

[button switch]LA45-BJ33 Three level position lock button

2026-6-18 11:04:56

LA45-BJ33 Three Position Lock Button

[button switch]LA45-BG21 Second gear key lock button

2026-6-18 11:04:47

LA45-BG21 2nd gear key lock button

[button switch]LA45-BG33 Three level key lock button

2026-6-18 11:04:39

LA45-BG33 Three level Key Lock Button

[button switch]LA45-BW33M5 Light button

2026-6-18 11:04:31

LA45-BW33M5 with light button

[button switch]LA45-BW34M5 Light button

2026-6-18 11:04:22

LA45-BW34M5 with light button

[button switch]XAL-B132H29 Button box

2026-6-18 11:04:14

XAL-B132H29 button box

[button switch]XAL-B213 Button box

2026-6-18 11:04:06

XAL-B213 button box

[button switch]XAL-B142 Button box

2026-6-18 11:03:56

XAL-B142 button box

[button switch]XAL-B334 Button box

2026-6-18 11:03:48

XAL-B334 button box

[button switch]XAL-B339 Button box

2026-6-18 11:03:39

XAL-B339 button box

[button switch]XAL-B101 Button box

2026-6-18 11:03:31

XAL-B101 button box

[button switch]XAL-B112 Button box

2026-6-18 11:03:23

XAL-B112 button box

[button switch]XAL-B164 Button box

2026-6-18 11:02:54

XAL-B164 button box

[button switch]XAL-J174H29 Button box

2026-6-18 11:02:45

XAL-J174H29 button box

[button switch]XAL-J188H29 Button box

2026-6-18 11:02:37

XAL-J188H29 button box

[button switch]LA45-BA3341 Flat head button

2026-6-18 11:02:29

LA45-BA3341 flat head button

[button switch]LA45-BS542 Emergency stop button

2026-6-18 11:02:17

LA45-BS542 emergency stop button

[button switch]LA45-E(XB7) series buttons

2026-6-18 11:02:08

Instructions for the use of LA45-E (XB7) series buttons:

The LA45-E button is mainly used for controlling various devices.
The product meets the requirements of GB14048.5 and IEC60947-5-1 standards.
The LA45-E button can be interchangeable with Schneider Electric's XB7 button.
2. Structural characteristics:
�� Beautiful and elegant appearance, excellent operating feel.
�� Complete variety: flat head buttons, knobs, emergency stop buttons, everything is complete.
�� Easy to install.
�� There are at most 2 pairs of electrically separated contacts.

LA45-E (XB7) series buttons

[button switch]LA45-A(XB5) series buttons

2026-6-18 11:02:00

Instructions for the use of LA45-A (XB5) series buttons:

The LA45-A button is mainly used for controlling various devices.
The product meets the requirements of GB14048.5 and IEC60947-5-1 standards.
The LA45-A button can be interchangeable with Schneider Electric's XB5 button.

2. Structural characteristics:
�� Beautiful and elegant appearance, excellent operating feel.
�� Complete variety: flat button, light button, knob, emergency stop button, everything is complete.
�� Easy installation: The operation head, installation support, contact module, and installation and disassembly of the three components are all very convenient.
�� Up to 6 pairs of contacts can be installed.

[button switch]LA45-B(XB4) series buttons

2026-6-18 11:01:52

LA45-B (XB4) series buttons

1. Usage description:

The LA45-B button is mainly used for controlling various devices. The product meets the requirements of GB14048.5 and IEC60947-5-1 standards. The LA45-B button can be interchangeable with Schneider Electric's XB4 button.

2. Structural characteristics:
�� Beautiful and elegant appearance, excellent operating feel.
�� Complete variety: flat button, light button, knob, emergency stop button, everything is complete.
�� Easy installation: The operation head, installation support, contact module, and installation and disassembly of the three components are all very convenient.
�� Up to 6 pairs of contacts can be installed.

[button switch]XAL series button box

2026-6-18 11:01:43

1. XAL series button box usage instructions:

XAL button box is mainly used for controlling various devices.
The product meets the requirements of GB14048.5 and IEC60947-5-1 standards.
The XAL button box can be interchangeable with Schneider Electric's XAL button box.
2. Structural characteristics:
�� Beautiful and elegant appearance.
�� Complete variety: flat head buttons, knobs, emergency stop buttons, everything is complete.
�� Easy to install.

XAL series button box

[button switch]LA48B series buttons

2026-6-18 11:01:34

purpose
The LA48B series buttons are suitable for use in electrical control circuits of CNC machine tools, textiles, power and other equipment with AC 50Hz (or 60Hz) voltage up to 380V or DC voltage up to 220V and installation holes of �� 22.5 for control, interlocking and other purposes. The illuminated buttons are also suitable for fields that require light signal indication.
This product complies with the IEC947 and GB14048.5 standards. The LXDB30-32 miniature circuit breaker (hereinafter referred to as the circuit breaker) is suitable for AC 50HZ, rated voltage 220V, and rated current up to 32A in power lines. It is used for overcurrent protection of line facilities and electrical equipment in buildings and similar places, and can also be used for infrequent on-off operations.

Model meaning

LA48B series buttons

[button switch]LA19-11A/D with indicator light button

2026-6-18 11:01:17

LA19-11A/D with indicator light button

[button switch]LA42 series button switch

2026-6-18 11:01:09

LA42 series button switch

[button switch]LAY5 series control buttons

2026-6-18 11:01:01

The LAY5 series control buttons are suitable for use in control circuits with AC rated frequency of 50-60HZ, AC rated working voltage of 660V and below, and DC rated working voltage of 440V and below. They are used as contactors, electromagnetic starters, relays, and other electromagnetic switches for control, signal conversion, and electrical interlocking.

[button switch]LAY7 series buttons

2026-6-18 11:00:53

The LAY7 series buttons are suitable for use in circuit control systems with AC 50HZ or 60HZ, voltage up to 380V, and DC working voltage up to 220V. They are used for controlling magnetic starters, contactors, relays, and other electrical circuits.

[button switch]LAY12 series button switch

2026-6-18 11:00:33

Features:
The LAY12 series button switch is a new type of control device used for board front installation and board rear boundary. Its process design is very modern, with a layered structure that can be quickly installed by one person.
Contact module and lamp holder: The contact template is equipped with a slow moving contact (NC or NO) with two operating contacts. This ensures that the button switch still has high reliability in low voltage and low current situations. The lamp holder can be used not only for contact switch modules, but also for signal light buttons and signal lights.
Standard
Compliant with GB/T14048.1 and GB14048.5.

Structure:
The modular combination structure and push lock installation method allow for easy replacement or addition of contacts with just a small screwdriver.
All contacts have dual functions of switching circuit and self-cleaning. The switch is wiped clean between the contact surfaces due to sliding closure during each operation.
The self-locking button adopts our factory's original push in locking and rotation reset mechanism, which ensures that the contacts switch only when the button is pressed and locked.
Type spectrum: LAY12-1 2/3 4 5
1. Basic specification code: represented by numbers. The first number represents normally open, and the second number represents normally closed
The original position of the three position rotation button is the middle position. The button moves to the left, and the left contact moves. For example, a normally open contact is converted to a normally closed contact or a normally closed contact is converted to a normally open contact; Turn the button to the right, and the right contact will move. Example: Conversion of normally open contacts to normally closed or normally closed contacts to normally open. If there is no contact connected at this position, it should be marked as "0", and the maximum number of contacts that can be connected is 4 (01 10 02 20 11 03 30 12 21 04 40 13 31 22).

2. Variety code: represented by letters

watchone
	General Button	D	With light button
*	Symbol button	D��	Button with light symbol
M	mushroom button	DM	Mushroom button with light
X	knob	DX	With light knob
XZF	Self resetting knob	DXZF	Self resetting knob with light
XZZF	Semi self resetting knob	DXZZF	Semi self resetting knob with light
XB	Rotary knob	DXB	Light handle knob
XBZF	Self resetting rotary knob	DXBZF	Self resetting knob with light
XBZZF	Semi self compound rotary knob	DXBZZF	Half self rotating handle knob with light
ZS	Self-locking button	DZS	Self locking button with light
Y	key button	TS	Push self-locking button
YZF	Self resetting key button	YZZF	Semi self resetting key button
ZHD	indicator light

Position code for knob 3: indicated by numbers

Code name	two	three
Location	2 people	3 people

Color of 4 buttons or lights
5 indicator light voltage

technical parameters
Rated insulation voltage Ui	380V
Rated heating current Ith	10A
Rated working voltage Ue and rated working current Ie used	AC 50HZ or 60HZ
	AC-15 380V 2.5A
	DC-13 220V 0.3A
lifespan	mechanical life	Electrical lifespan AC	Electric lifespan DC
General button with light button and mushroom button	100 X 10^fourtime	20 X 10^fourtime	10 X 10^fourtime
Self locking knob, rotary knob, rotary handle knob, key knob, rotary handle knob	10 X 10^fourtime	10 X 10^fourtime	10 X 10^fourtime
Self resetting knob, self resetting handle knob, self resetting key knob
ambient temperature	-5^oC~ +40^oC
pollution level	three
protection level	IP55
Installation category	II
Shock and vibration	The vibration frequency range is 10Hz 55Hz, and the acceleration is not greater than 10m/s^two
terminal block	M3.5 combination screw, allowing connection with a maximum cross-section of 1.5mm^twoTwo wires with a minimum cross-section of 0.5mm^twoOne wire.

Installation hole size and small hole distance size:
The minimum distance between the centerlines of the installation holes shall be as specified in the diagram and table: mm

Product model and specifications	a	b
Mushroom button, self-locking button, rotary handle button	forty	fifty-five
other	thirty	fifty
Note: The distance between a and b can be swapped

LAY12 series button switch

[button switch]LAY3 series button switch

2026-6-18 11:00:14

Features:
The LAY3 series button switch is a control device used for pre board installation and post board wiring.
Its industrial design is very advanced, with a layered structure that can be quickly installed by one person.

Auxiliary features:
The contact board is equipped with a slow moving contact (1NC or 1NO) with two operating contacts. This ensures that even at low voltage and low current, the button switch still has high reliability.

Standard
Compliant with GB/T14048.1 and GB14048.5.

Structure:
Building block combination structure, push in locking installation method, so only a small screwdriver is needed to increase or decrease the contact points, which is very simple. All contacts have dual functions of switching circuit and self-cleaning. Every time the switch works, the contact surfaces are wiped clean due to sliding closure. Equipped with anti rotation positioning components and anti loosening washers, the positioning and installation are correct and reliable.

Type spectrum:

Table 1 Button Colors

General Button

code

one

two

three

four

five

six

color

red

green

black

yellow

blue

white

With light button

note

code

one

two

three

four

five

indicator light

color

red

green

yellow

blue

white

Spherical shape

code

one

two

mushroom button

code

one

two

Lever knob

color

red

green

knob

color

red

green

Note: The neon light in the light button is only red and green; Mushroom buttons with lights come in green, yellow, and blue.

Table 2 Lamp Specifications

code

one

two

three

four

five

indicator light

Incandescent lamp AC DC

Neon lamp AC

voltage

twenty-four

one hundred and ten

two hundred and twenty

three hundred and eighty

Table 3: Positions of Knobs, Keyknobs, and Dimensions of Mushroom and Self Locking Knobs

code

two

three

code

one

two

Number of positions

2 positions

3 positions

Button head diameter

��35

��65

Note: There is a yellow emergency sign attached to the red mushroom button and self-locking button

Table 4 Types of Light Sources

symbol

meaning

incandescent lamp

Neon lamp

Symbol incandescent lamp

Mushroom head (�� 35) incandescent lamp

Table 5 Derivative Codes

general form

With light button

mushroom button

key button

knob

Long handle knob

Self-locking button

Long lever knob

Lever knob

QCG

Spherical long lever knob

Spherical lever knob

ZhD

indicator light

Mushroom button with light

LAY3 Technical Parameters:
Rated insulation voltage Ui	660V
Rated heating current Ith	10A
Rated working voltage Ue	AC 50HZ or 60HZ
Rated working voltage Ue, applicable rated working current Ie	AC-15	Ue V	six hundred and sixty	three hundred and eighty	two hundred and twenty	one hundred and ten	forty-eight
		Ie A	one point one	one point nine	three point two seven	six	six
	DC-13	Ue V	four hundred and forty	two hundred and twenty	one hundred and ten	forty-eight	twenty-four
		Ie A	zero point seven two	one point two five	two point five	two point five	two point five
lamp holder	Incandescent lamp AC or DC 6V 24V �� 1.5W
Rated working voltage and rated power	Neon lamp AC 110V 220V 380V �� 0.5W
lifespan	mechanical life		Electrical lifespan AC		Electric lifespan DC
General button with light button and mushroom button	100 x 10^fourtime		30 x 10^fourtime		20 x 10^fourtime
Knob self-locking button, key button, lever button, self resetting button	10 x 10^fourtime		5 x 10^fourtime		5 x 10^fourtime
ambient temperature	-5^oC~ +40^oC
pollution level	three
protection level	IP55
Installation category	II
terminal block	M3.5 combination screw, allowing connection with a maximum cross-section of 1mm^twoTwo wires. And suitable for screw M3.5, 0.8mm thick H-shaped terminal head

LAY3 series button switch

[button switch]LA19-11A series button switch

2026-6-18 11:00:05

Features:
The LA19-11A series button switch is a control device used for pre board installation and post board wiring.

Standard
Compliant with GB/T14048.1 and GB14048.5.

Structure:
LA19-11A is composed of a button component combined with a base component. It is a control device in the form of a single touch bridge.

Technical parameters:

model		Number of contact pairs		structural type	Button color
Normal type	Damp heat zone type	Normally Open	normally closed
LA19-11A	LA19-12ATH	one	one	general form	red
					green
					blue
					yellow
					white
					black
LA19-11A/J	LA19-12A/JTH	one	one	Emergency type	red
LA19-11A/D	LA19-12A/DTH	one	one	With indicator light type	red
					green
					blue
					yellow
					white
					black
LA19-11A/DJ	LA19-12A/DJTH	one	one	Emergency with indicator light type	red

LA19-11A series button switch

[button switch]LA18-Y Key button

2026-6-18 10:59:57

LA18-Y key button

[button switch]LA18-X rotary button

2026-6-18 10:59:49

LA18-X rotary button

[button switch]LA18-J Emergency button

2026-6-18 10:59:41

Button - Emergency LA18-22J/22JTH

LA18-J emergency button

[button switch]LA18 General button

2026-6-18 10:59:33

The LA18 series button switch is a control device used for pre board installation and post board wiring.

The LA18 series button switch consists of a contact group and an operating mechanism, and the contact group is assembled on both sides.

Rated insulation voltage Ui	380V
Rated heating current Ith	5A
Rated working voltage Ue and Rated operating current Ie used	AC 50Hz
	AC-15 380V 0.8A
	DC-13 220V 0.3A
lifespan	mechanical life	Electrical lifespan AC	Electric lifespan DC
General button, emergency button	100 x 104 times	30 x 104 times	20 x 104 times
Rotary key knob	5 x 104 times	5 x 104 times	5 x 104 times
ambient temperature	-25 oC~ +40 oC
pollution level	Level 3
protection level	IP40
Installation category	II
terminal block	Allow connection of two wires with a maximum cross-sectional area of 1mm2

LA18 general button

[button switch]LA20 series button switch

2026-6-18 10:59:24

Features:
The LA20 series button switch is a control device used for pre board installation and post board wiring.

Standard
Compliant with GB/T14048.1 and GB14048.5.

Structure:
LA20 consists of a contact group and an operating mechanism. In addition to common single button switches, there are also open or protective button switches composed of two or three button switches.

LA20 series button switch technical parameters:

model		Number of contact pairs		structural type	color
Normal type	Damp heat zone type	Normally Open	normally closed
LA20-11	LA20-11TH	one	one	general form	red
					green
					blue
LA20-22	LA20-22TH	two	two		yellow
					white
					black
LA20-11D	LA20-12DTH	one	one	With indicator light type	red
					green
					blue
LA20-22D	LA20-22DTH	two	two		yellow
					white

LA20-11J	LA20-11JTH	one	one	Emergency type	red
LA20-22J	LA20-22JTH	two	two
LA20-11DJ	LA20-11DJTH	one	one	Emergency with indicator light type
LA20-22DJ	LA20-22DJTH	two	two
LA20-2K	LA20-2KTH	two	two	Open type	White red or green red
LA20-3K	LA20-3KTH	three	three
LA20-2H	LA20-2HTH	two	two	Protective type
LA20-3H	LA20-3HTH	three	three

Technical parameters:
Rated insulation voltage Ui	380V
Rated heating current Ith	5A
Rated working voltage Ue	AC 50Hz
Applicable rated working current Ie	AC-15 380V 0.8A
	DC-13 220V 0.3A
Rated working voltage and rated power of lamp holder	Incandescent lamp 6V<1W
lifespan	mechanical life	Electrical lifespan AC	Electric lifespan DC
	100 x 104 times	30 x 104 times	20 x 104 times
ambient temperature	-25 oC~ +40 oC
pollution level	Level 3
protection level	IP40
Installation category	II
terminal block	Allow connection of two wires with a maximum cross-sectional area of 1mm2

LA20 series button switch

[button switch]LA39 series button switch

2026-6-18 10:59:16

The LA39 button has a novel structure, beautiful appearance, and complete variety, which can provide the best solutions and high-quality, high-performance, and highly reliable control components for customers in industries such as industrial automation, medical equipment, power, machinery, communication, transportation, metallurgy, and chemical engineering.

Multiple installation sizes including 12mm, 16mm, 22mm, 25mm, and 30mm;
Complete variety and specifications, including reset button, self-locking button, illuminated button, mushroom button, knob, key button, emergency stop button, etc;
Equipped with self-cleaning function and reliable contact;
The components are made of imported materials, which are sturdy, durable, and wear-resistant;
The illuminated button uses solid color ultra high brightness LED with a brightness greater than 100cd/m2;
According to customer requirements, corresponding compliant cards can be configured;
The protection level is up to IP65, with excellent waterproof and dustproof performance;
Obtained CE, UL, and 3C certifications.

[button switch]NP6 series buttons

2026-6-18 10:59:08

The NP6 series buttons are suitable for circuit control systems with AC 50Hz or 60Hz, voltage up to 220V, and DC voltage up to 110V. As a main control component or power switch, it is also widely used in various fields such as CNC equipment, instruments, and small control devices. The button with indicator light is also suitable for situations where light signals are indicated.

The NP6 series buttons comply with the GB14048.5 standard.

[button switch]NP4 series buttons

2026-6-18 10:59:00

The NP4 series buttons are suitable for circuit control systems with AC 50Hz or 60Hz, voltage up to 380V, and DC voltage up to 220V. Used for controlling magnetic starters, contactors, relays, and other electrical circuits. The button with indicator light is also suitable for situations where light signals are indicated.

The NP4 series buttons comply with the GB14048.5 standard.

[button switch]NP2 series buttons

2026-6-18 10:58:51

The NP2 series buttons are suitable for industrial control circuits with AC 50Hz or 60Hz, rated working voltage up to 380V, and DC working voltage up to 220V. They are used for controlling magnetic starters, contactors, relays, and other electrical circuits. The button with indicator light is also suitable for situations where light signals are indicated,

The NP2 series buttons comply with the B14048.5 standard.

[button switch]LAY36 series buttons

2026-6-18 10:58:43

The LAY36 series buttons are suitable for industrial control circuits with AC 50Hz or 60Hz, rated working voltage of 380V or below, or DC working voltage of 220V. They are used for controlling magnetic starters, contactors, relays, and other electrical circuits. The indicator light button is also suitable for situations where light signals are indicated.

The LAY36 series buttons comply with the GB 14048.5 standard.

[button switch]LA19 series button switch

2026-6-18 10:58:34

The LA19 series button switch is suitable for remote control in magnetic starters, contactors, relays, and other electrical circuits with AC 50Hz voltage up to 380V and DC voltage up to 220V.

The LA19 series button switch complies with the GB14048.5 standard.

[button switch]LA10 series button switch

2026-6-18 10:58:26

The LA10 series button switch is used for remote control in magnetic starters, contactors, relays, and other electrical circuits with AC 50Hz, voltage up to 380V, and DC up to 220V.

The LA10 series button switch complies with the GB14048.5 standard.

[button switch]NP7 series buttons

2026-6-18 10:58:18

The NP7 series buttons are suitable for industrial control circuits with AC 50Hz or 60Hz, rated working voltage of 220V or below, or DC working voltage of 110V. They are used as magnetic starters, contactors, relays, and other electrical circuits for remote control. The indicator lights are suitable for situations where light signals are indicated,

The NP7 series buttons comply with the GB 14048.5 standard.

[button switch]NP5 series button switch

2026-6-18 10:58:10

The NP5 series button switch is suitable for directly turning on and off a single motor in power systems with AC 50Hz or 60Hz, voltage up to 380V, and rated working current up to 17A.

The NP5 series button switch complies with the GB14048.5 standard.

[button switch]NP3 series button switch

2026-6-18 10:58:01

The NP3 series button switch is suitable for circuit control systems with AC 50Hz or 60Hz, voltage up to 380V, and DC voltage up to 220V. Suitable for remote control of equipment such as cranes and electric hoists in outdoor environments with rain, snow, and high dust pollution.

The NP3 series button switch complies with the GB14048.5 standard.

[button switch]LAY39 series buttons

2026-6-18 10:57:53

The LAY39 series buttons are suitable for industrial control circuits with AC 50Hz, rated working voltage of 380V or below, or DC working voltage of 220V. They are used for controlling magnetic starters, contactors, relays, and other electrical circuits. The indicator light button is also suitable for situations where light signals are indicated.

The product complies with the GB 14048.5 standard.

[button switch]LA2,LA4 series button switch

2026-6-18 10:57:44

The LA2 and LA4 series button switches are used for remote control in magnetic starters, contactors, relays, and other electrical circuits with AC 50Hz, voltage up to 380V, and DC up to 220V.

The LA2 and LA4 series button switches comply with the GB14048.5 standard.

[button switch]LA18 series button switch

2026-6-18 10:57:36

The LA18 series button switch is suitable for remote control in magnetic starters, contactors, relays, and other electrical circuits with AC 50Hz voltage up to 380V and DC voltage up to 220V.
The LA18 series button switch complies with the GB14048.5 standard.

[button switch]LA10A-12 Fire button switch

2026-6-18 10:57:27

Double electric shock fire button switch:
LA10A-12 type

LA10A-12 fire button switch