J4401 Plunger with Heat Sink
CPI J4 series Plunger Switches are as tough as they come, seeing field use in some of the toughest operational environments in the world.
Precision Switching Products
& Linear Position Sensors
CPI J4 series Plunger Switches are as tough as they come, seeing field use in some of the toughest operational environments in the world.
We’ve applied the same patented ball carrier design of the J4 ball switch to high-performance plunger switches, which offer flexibility in mounting and actuator configuration. These ultra-rugged plunger switches can be configured for the most demanding applications.
Our J4401 Series products are specially designed for a number of applications including high-temperature, high-pressure, long plunger travel, side load actuation, and the ability to withstand hardened sand. There are multiple configurations within the J4401 family. We present just a few of the most common designs. Please contact us to discuss your application requirements and for more product details.
Electrical Rating 28 VDC, 5 Amps inductive Contact Configuration SPST NO
Travel Parameters pretravel (reference) .25" (6.35 mm) Parameters for reference only. Please contact us when specifying this switch where travel parameters are critical.
Temperature Rating -49°F to 400°F at plunger / max. 302°F switch surroundings (-45°C to 204°C - at plunger / max. 150°C switch surroundings) Standard Body Material: stainless steel Standard Wire: 16 AWG GXL
