Omron LY2F-AC110/120 Relay 321894-706 while the 1/2" NPT nipple

while the 1/2" NPT nipple allows for direct mounting to electrical junction boxes or control panels

Can I use this switch for low gas pressure detection

a 5/16" x 2-1/8" shaft

Industrial Durability: The corrosion-resistant finish prevents rust-driven structural degradation in high-humidity or coastal refrigeration applications

Fail-Safe Logic: Provides a "normally closed" contact state that reliably opens upon detection of flame rollout

Omron LY2F-AC110/120 Relay 321894-706 while the 1/2" NPT nippleFor industrial control and HVACR applications requiring reliable power switching, the Omron LY2F AC110 120 Relay is a professional grade DPDT general purpose relay designed for demanding environments. This 110 120Vac power relay features a 10A contact rating and is built with high quality silver alloy contacts to ensure long term conductivity and minimize resistance in high cycle thermal applications. The "F" designation indicates a top bracket