APL-2N series limit switchDetailed product description：

Valve limit switch box is a field instrument used in automatic control systems to detect the status of valves. It is used to output the opening or closing position of valves as a switch signal, which is received by the program controller or sampled by the computer. After confirmation, the next step of the program is executed. This product can also be used as an important valve interlock protection and remote alarm indication in automatic control systems.

Feature:
The 3D position indicator can clearly display the position of the valve.
Die cast aluminum alloy shell, powder coating, compact design, beautiful appearance, reduces valve packaging volume, reliable quality.
Double line interface with dual 1/2NPT pipe interface.
Signal feedback device.
The switch position can be clearly identified by the indicator.
The multi contact internal circuit board has 8 internal contact terminal blocks that meet the standards of micro switches. DPDT switches, proximity switches, and magnetic switches are optional and can be used for connecting solenoid valves.
Quick position cam; The adjustable cam of ITS-100 limit switch is installed through splines and springs; The position of the switch cam can be quickly adjusted without the need for tools.
Replace wiring with PCB board to prevent short circuit.
Environmental temperature: -25~85 ℃, protection level: IP67, optional IP68, explosion-proof level: ExdIIBT6, EexdIICT6, in compliance with EN50014/50018 standards.
Dual wiring ports, standard contacts, safe and convenient wiring.
The bracket is easy to install. There are 4 types of brackets that comply with NAMUR standards, and the bracket complies with ISO5211 standards. Any rotating actuator can be easily installed.
Anti loosening bolt, the bolt will not fall off when attached to the upper cover during disassembly and assembly.
Easy to install, the stainless steel spindle connection part and installation bracket comply with NAMUR standards.
Corrosion prevention.
External coating: Polyester coating (black).
The bracket material can be SS304.
There are two types: standard type and explosion-proof type.

- The switch is installed separately, making maintenance and replacement convenient
- Sturdy and compact design
Die cast aluminum body
- Quick set cam mechanism
Spring fixed cam
Setting without tools
No need to adjust after initial setup
- Easy to install
NAMUR standard stainless steel shaft and bracket.
Reasonable design of bracket connection holes and easy installation

Protection: Waterproof IP67/NEMA4&4X, IP68
Environment: -20 ℃ to+80 ℃
Wiring: 2 × NPT1/2, PF1/2 ", PT 189", M20, PG13.5
Terminal: 8Points (0.08-2.5mm2)
Position indication: off: red; Open: Yellow
Switch: mechanical switch x 2, proximity switch sensor x 2
External coating: Polyester coating (black or other)
Rotating shaft: standard shaft (17mm), extended shaft