Bento board · neon hairline · brutal drop
SKU: 92493797657
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
the VRG series is designed for dual-purpose operation
This unit features an adjustable setpoint range of 10 to 250 psi
Can this switch be used for both positive and negative pressure monitoring
ensuring exact fitment in the inducer housing or bracket
Can I use this on different HVAC brands
Siemens Industrial Controls 3RH1921-1EA20 Contact 326058-757 the VRG series is designedThe Siemens 3RH1921 1EA20 is a high performance SIRIUS auxiliary switch block designed for veteran contractors and electrical technicians. This side mount auxiliary contact features a 2NO (Normally Open) configuration, specifically engineered for seamless lateral integration with SIRIUS 3RT1 contactors and 3RH1 control relays. Built to withstand rigourous industrial environments, it supports frames from sizes S0 to S12, providing consistent feedback
US$ 400.00
US$ 250.00
US$ 399.48
US$ 150.00
US$ 400.00