
6" Flat Oval 45° Elbow Galvanized HVAC Duct Fitting 6-503-OF
Part/SKU: 6-503-OF
| Weight | 4 lbs |
|---|---|
| Dimensions | 8 × 8 × 8 in |
$245.64
In stock — available to order.
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Available to order.
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The Resideo Honeywell RA832A1066/U is a heavy-duty DPST switching relay designed to provide intermediate switching so a low-voltage thermostat or controller can safely operate a line-voltage device.
This relay includes a built-in transformer to supply low-voltage current for the thermostat circuit, making it ideal for boiler controls, hydronic heating systems, and other HVAC applications where 24V control is required.
✔ DPST switching action
✔ 120V supply voltage
✔ 24V, 2-wire control circuit
✔ Built-in transformer for thermostat power
✔ Controls two line-voltage loads with common power source
✔ Electrical rating: 7.4A @ 120V / 3.7A @ 240V
✔ Durable metal enclosure for professional installs
Hydronic boiler controls
HVAC zone systems
Line-voltage equipment switching
Thermostat-to-load relay conversion
Commercial & residential heating systems
Perfect for HVAC technicians, mechanical contractors, and service replacements.
| Part / SKU | RA832A1066/U |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
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