Pay in 4 interest-free payments of $33.81 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
This 3-pole HVAC contactor features a 24V coil voltage and is rated for a 32 Amp Full Load Amperage (FLA)
the "U" designation typically denotes universal retail packaging
For technicians servicing mid-to-high efficiency residential units
OEM Compatibility: Exact replacement for Lennox 73W19 and 102857-06
the unit is housed in a dustproof steel case equipped with top and bottom knockouts for efficient wiring
Siemens Industrial Controls 3UB81134AB2 Relay 319847-401 This 3-pole HVAC contactor featuresThe Siemens 3UB81134AB2 is a high precision ESP200 solid state overload relay designed for critical motor protection in industrial and HVACR environments. Engineered for three phase systems, this adjustable 0. 25 1 amp relay provides a wide 4: 1 current range, allowing technicians to replace multiple bimetallic heaters with a single, reliable electronic unit. It features selectable trip classes (5, 10, 20, or 30), offering the flexibility needed for