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the unit is housed in a dustproof steel case equipped with top and bottom knockouts for efficient wiring
For technicians servicing mid-to-high efficiency residential units
This valve uses 3/8" x 3/8" ODF (Over Delaware Fitting) sweat connections
handling both liquid thermal expansion and steam generated during over-firing conditions
Precise Regulation: Reliable pilot-operated design ensures stable downstream pressure even with varying inlet conditions
Siemens Industrial Controls 3UB81134AB2 Relay 319847-401 the unit is housed inThe 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