Honeywell HE Limit Switches

Hermetically sealed stainless steel. Per MIL-S-8805, hermetic symbol 5. Two or four SPDT circuits. 1 A, 5 A, 7 A (resistive)

Product sheet

Main Features

Qualified or compliant to MIL-PRF-8805
Hermetic sealing per MIL-PRF-8805 symbol 5 and environmentally sealed
Variety of integral actuators: pin plunger, roller plunger, adjustable roller plunger, ball bearing plunger, and rotary roller lever
Electrical connection/termination: end or side exit wire leads, screw terminals, end or side exit connectors
Circuitries from single-pole double-throw (SPDT) up to six-pole double-throw (6PDT)
Silver contacts standard; gold contacts optional for low energy electrical loads
Wide temperature range: -55 °C to 125 °C

Description

Honeywell's HE Series features true hermetic sealing with metal-to-metal and glass-to-metal design and manufacturing processes.

The hermetically sealed HE Series limit switches are an effective solution for harsh applications where the atmospheric pressures and temperatures exhibit significant variations such as in commercial and military aircraft. With a 300 series stainless steel bushing and housing, the HE limit switch is able to resist most severe environments with the environmental and hermetic sealing.

Select HE Series catalog listings are qualified to MIL-PRF-8805 standards. HE Series limit switches are designed with either a 5/8 inch or 15/32 inch diameter threaded bushing for panel mounted applications.