PMN series economical pressure switchDetailed product description：

The PMN series economical pressure switch is commonly used to control the pressure of oil and grease lubrication devices, as well as hydraulic, pneumatic, and water circuits. When adjusting the pressure, use a small screwdriver to rotate the V adjustment screw; Be careful not to affect the movement of the spring.

The normally open (NO) or normally closed (NC) contact position refers to the state when there is no pressure. It is recommended to use protective caps CAP1 or CAP10 to protect electrical connectors and internal devices from moisture and dust.
Model example PMN-50-A-14K

adjust scope Bar

maximum static pressure Bar

NO contact point

NC contact

size

At 25 ℃ The error Bar

Fixed switching value of 25 ℃

type

Instrument body

weight

code

Model PMN

code

Model PMN

A

B

C

bar

0.1-1

eighty

thirty-one thousand four hundred and thirty

PMN1A

thirty-one thousand four hundred and forty

PMN1C

fifty

ten

G 1/8K

±0.1

zero point one

NMB diaphragm

brass

sixty-three

0.15-2

eighty

thirty-one thousand and five hundred thirty-one thousand five hundred and one thirty-one thousand five hundred and twenty

PMN2A PMN2A14K PMN2A10K

thirty-one thousand five hundred and ten thirty-one thousand five hundred and eleven thirty-one thousand five hundred and twelve

PMN2C PMN2C14K PMN2C10K

fifty fifty-two fifty

ten twelve ten

G 1/8K G1/4K M10x1K

±0.2

zero point one five

sixty-three sixty-nine sixty-three

2-10

eighty

thirty-one thousand five hundred and twenty thirty-one thousand five hundred and twenty-one thirty-one thousand five hundred and twenty-two

PMN10A PMN10A14K PMN10A10K

thirty-one thousand five hundred and thirty thirty-one thousand five hundred and thirty-one thirty-one thousand five hundred and thirty-two

PMN10C PMN10C14K PMN10C10K

fifty fifty-two fifty

ten twelve ten

G 1/8K G1/4K M10x1K

±0.3

zero point two

sixty-three sixty-nine sixty-three

20-50

three hundred

thirty-one thousand five hundred and sixty thirty-one thousand five hundred and sixty-one thirty-one thousand five hundred and sixty-two

PMN50A PMN50A14K PMN50A10K

thirty-one thousand five hundred and seventy thirty-one thousand five hundred and seventy-one thirty-one thousand five hundred and seventy-two

PMN50C PMN50C14K PMN50C10K

fifty fifty-two fifty

ten twelve ten

G 1/8K G1/4K M10x1K

±1

zero point eight

NMB diaphragm

Pressure resistant steel

sixty-three sixty-nine sixty-three

50-80

three hundred

thirty-one thousand five hundred and eighty thirty-one thousand five hundred and eighty-one thirty-one thousand five hundred and eighty-two

PMN80A PMN80A14K PMN80A10K

thirty-one thousand five hundred and ninety thirty-one thousand five hundred and ninety-one thirty-one thousand five hundred and ninety-two

PMN80C PMN80C14K PMN80C10K

fifty fifty-two fifty

ten twelve ten

G 1/8K G1/4K M10x1K

±2

five point five

sixty-nine sixty-nine sixty-three

80-150

three hundred

thirty-one thousand four hundred and ten thirty-one thousand four hundred and eleven thirty-one thousand four hundred and twelve

PMN150A PMN150A14K PMN150A10K

thirty-one thousand four hundred and twenty thirty-one thousand four hundred and twenty-one thirty-one thousand four hundred and twenty-two

PMN150C PMN150C14K PMN150C10K

fifty fifty-two fifty

ten twelve ten

G 1/8K G1/4K M10x1K

±5

ten

NBR piston

sixty-three sixty-nine sixty-three

100-250

six hundred

thirty-one thousand four hundred and fifty thirty-one thousand four hundred and fifty-one thirty-one thousand four hundred and fifty-two

PMN250A PMN250A14K PMN250A10K

thirty-one thousand four hundred and sixty thirty-one thousand four hundred and sixty-one thirty-one thousand four hundred and sixty-two

PMN250C PMN250C14K PMN250C10K

fifty fifty-two fifty

ten twelve ten

G 1/8K G1/4K M10x1K

±10

fifteen

seventy-five eighty-five seventy-nine

50-300

six hundred

thirty-one thousand four hundred and seventy thirty-one thousand four hundred and seventy-one thirty-one thousand four hundred and seventy-two

PMN300A PMN300A14K PMN300A10K

thirty-one thousand four hundred and eighty thirty-one thousand four hundred and eighty-one thirty-one thousand four hundred and eighty-two

PMN300C PMN300C14K PMN300C10K

fifty fifty-two fifty

ten twelve ten

G 1/8K G1/4K M10x1K

±15

twenty

sixty-three sixty-three sixty-three

0.15-2

one hundred and fifty eighty

thirty-one thousand five hundred and seven 31507MI

PMN2AI PMN2AIMI

thirty-one thousand five hundred and seventeen 31517MI

PMN2CI PMN2CIMI

fifty fifty

ten ten

G 1/8K G 1/8K

±0.2

zero point one five

NBR membrane INOX membrane

AISI303 stainless steel

sixty-three sixty-three

2-10

one hundred and fifty eighty

thirty-one thousand five hundred and twenty-seven 31527MI

PMN10AI PMN10AMI

thirty-one thousand five hundred and thirty-seven 31537MI

PMN10CI PMN10CMI

fifty fifty

ten ten

G 1/8K G 1/8K

±0.3

zero point two

NBR membrane INOX membrane

sixty-three sixty-three

10-20

one hundred and fifty eighty

thirty-one thousand five hundred and forty-seven 31547MI

PMN20AI PMN20AMI

thirty-one thousand five hundred and fifty-seven 31557MI

PMN20CI PMN20CMI

fifty fifty

ten ten

G 1/8K G 1/8K

±0.4

zero point three

NBR membrane INOX membrane

sixty-three sixty-three

20-50

one hundred and fifty one hundred

thirty-one thousand five hundred and sixty-seven 31567MI

PMN50AI PMN50IMI

thirty-one thousand five hundred and seventy-seven 31577MI

PMN50CI PMN50CIMI

fifty fifty

ten ten

G 1/8K G 1/8K

±1

zero point eight

NBR membrane INOX membrane

sixty-three sixty-three

50-80

one hundred and fifty

thirty-one thousand five hundred and eighty-seven

PMN80AI

thirty-one thousand five hundred and ninety-seven

PMN80CI

fifty

ten

G 1/8K

±2

five point five

NBR membrane INOX membrane

sixty-three

50-150

three hundred

thirty-one thousand four hundred and seventeen

PMN150AI

thirty-one thousand four hundred and twenty-seven

PMN150CI

fifty

ten

G 1/8K

±3

ten

NBR piston

sixty-three

PMN series economical pressure switch