Min 61 lb-in Torque

The Siemens Series 1000 architecture ensures long-term stability and accurate signal feedback to the building automation system

5" WC for stable

Reliable Performance: Features a fixed 6-degree differential for consistent cycling without excessive equipment wear

Reduces diagnostic time by providing a "drop-in" fit for standard Beckett burner chassis

Littelfuse 201A Monitor 321042-401 Min 61 lb-in TorqueThe Littelfuse 201A Monitor is a professional grade 3 phase plug in voltage monitor engineered to protect induction motors from catastrophic power line conditions. This unit features a microcontroller based voltage sensing system that provides auto ranging capabilities across 190480V AC at 50 60Hz. By automatically detecting the system voltage and selecting between the 200V and 400V scales, this phase monitoring relay eliminates manual configuration