The Klixon® ESS series from Sensata is a range of environmentally sealed limit switches that meet MIL-PRF-8805 level 4 and offer reliable operation in extreme environments. These switches are available in both single- and multi-pole variants and can handle loads from 0.01 A up to 10 A for both AC and DC applications. The design often includes glass-to-metal seals and uses military-qualified microswitches. The ESS series is also customisable and can be delivered as tailored solutions with short lead times.

– Environmental sealing: Meets M8805 level 4 (hermetic/environmentally sealed)
– Electrical capacity: From 0.01 A up to 10 A, AC or DC
– Configurations: Available in single- and multi-pole variants
– Actuators: Available with various plunger and roller types
– Customisation: Standard and customer-specific solutions with short lead time
– Typical uses: Aerospace, defence, industrial limit switch applications