Vulcain VA301IRFSR22 Sensor 30067439-890 The Copeland ZP57LXE-PFV-800 is an

The Copeland ZP57LXE-PFV-800 is an industrial-grade 57

The HH12ZB170 automatic reset switch is constructed with a durable bimetal sensing element and silver-alloy contacts to ensure reliable electrical continuity and long-term cycling performance

With a 1/4" bore and clockwise (CW rotation) orientation

the Reznor 174810 relay is calibrated with specific 1-110 second timing logic required for gas-fired units

protected by a NEMA 4X watertight enclosure

Vulcain VA301IRFSR22 Sensor 30067439-890 The Copeland ZP57LXE-PFV-800 is anThe Vulcain VA301IRFSR22 is a professional grade R 22 refrigerant gas sensor engineered for precise leak detection in commercial and industrial mechanical rooms. This NDIR (Non Dispersive Infrared) sensor serves as a direct M 505418 replacement, ensuring seamless integration with existing Honeywell 301 EM series controllers. Designed for "at the source" monitoring, it features a rugged ABS polycarbonate housing that facilitates mounting directly on