Tekmar Controls 091 Mounting Socket R-407C Environmental Resilience: Neoprene compound is

Environmental Resilience: Neoprene compound is rated for high-ambient temperatures and is static conducting for safe operation in diverse mechanical environments

Please note that while the physical mounting is identical

Zero voltage cross firing triggers the SCR only when the AC voltage passes through zero

this Nitride Ignitor serves as the direct replacement for part number 903179

Tekmar Controls 091 Mounting Socket R-407C Environmental Resilience: Neoprene compound isThe Tekmar Controls 091 Mounting Socket is the industry standard housing required for flush mount installation of the Tekmar 090 or 094 snow and ice sensors. Engineered from heavy duty silicon brass, this in slab sensor socket is designed to be cast directly into concrete during the initial pour, ensuring a stable and secure snow melt sensor installation. It features a high load rating of 15,000 lbs, making it suitable for high traffic commercial