Part Number: 3291130

Manufacturer: Dropsa



- Microswitch contact rating   up to 5 amps 220V CA (AC)  or .2 amps 220V CC (DC)

- Degree of protection            IP55

- Port size(connection):          1/8" BSP thread (a 1/8" pipe fitting is also available) 

- Maximum working pressure  200 bar (2902 psi)

- Fixing holes                           two 4.2 mm (.165 in.) diameter holes with 40 mm (1.575 in.)pitch.


These sensors are designed for automatic control of lubrication. Two different versions of electrical wiring system are available: one to be used with connector and another to be used with cable gland. The latter comes complete with 1.5m of electric quadripolar cable. For each version, three variations are available and they differ one from the other for the pressure field within which you can make the calibration.

Piston Type



- Change-over contacts 10A-110V AC- 0.6A- 110V DC 

- Protection IP54 

- Max.safe pressure 24MPa (240 bar) (3400 psi.) 

- Working temperature -20°C to +70°C (-4°F to 158°F) 

- Connection 5/16-24 NF with seat for Ø4 mm. tube

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