Honeywell Roller Lever Limit Switch, SPST, 4A Max

The CH Series are an environmentally sealed unit offering high accuracy and reliability, even in extreme conditions. They are designed to be small and lightweight yet still offer high performance.

The 21CH38-18 from Honeywell has a rugged construction. The main enclosure is manufactured from corrosion resistant stainless steel. This model features a roller actuator and this is also constructed from corrosion resistant stainless steel. The direction of the roller can be adjusted and you can adjust and lock in the roller guide in increments of 45°. You can also unscrew and remove the roller guide from the bushing to factiliate easier installation.

It is a single pole single throw (SPST) limit switch.

This limit switch is fitted with an SJO 3 conductor cable as standard.

21CH28-18 features two hex nuts with hole through them that enables you to lock wires in place. It has a maximum operating force of 12 lb and a full overtravel force of 30 lb maximum.

The switch is sealed as per MIL-PRF-8805 Symbol 3.

UL, CSA.