resideo R845A1030 Hydronic Switching Relay, 120 V, 0.4 A, DPST, 24 V Coil
- Manufacturer: Resideo Technologies Inc
- Brand Name: resideo
- Part#: HNWR845A1030
- MPN: R845A1030
- UPC: 085267990073
- Min. Order Qty: 1
- Qty. Interval: 1
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The R845 switching relays from resideo provides DPST switching for hydronic zone controlled heating systems or SPST control of two-separate loads. One load must be line voltage, the other may be either line or low voltage.
resideo Hydronic Switching Relay, 120 V, 0.4 A, 5 W, 50/60 Hz, 24 V Coil, DPST Contact Form, 7.4 A at 120 VAC, 3.7 A at 240 VAC Full Load, 3 A at 120 VAC, 2 A at 240 VAC Secondary, 44.4 A at 120 VAC, 22.2 A at 240 VAC ALR, 18 A at 120 VAC, 12 A at 240 VAC Secondary, 10 A at 120 VAC, 6 A at 240 VAC Resistive Contact Rating, 1-Pole, 2-Wire Control Circuit Terminal, 105 to 115 deg F, 2-5/16 in Overall Length, 4-1/4 in Overall Width, 5-1/4 in Overall Height, For Use With: 24 V 2-Wire Thermostat Controls
| Amperage Rating | : | 0.4 A |
| Coil Voltage | : | 24 V |
| Contact Form | : | DPST |
| Contact Rating | : | 7.4 A at 120 VAC, 3.7 A at 240 VAC Full Load, 3 A at 120 VAC, 2 A at 240 VAC Secondary, 44.4 A at 120 VAC, 22.2 A at 240 VAC ALR, 18 A at 120 VAC, 12 A at 240 VAC Secondary, 10 A at 120 VAC, 6 A at 240 VAC Resistive |
| Frequency Rating | : | 50/60 Hz |
| Mounting Type | : | Wall |
| Number of Poles | : | 1 |
| Overall Height | : | 5-1/4 in |
| Overall Length | : | 2-5/16 in |
| Overall Width | : | 4-1/4 in |
| Power Rating | : | 5 W |
| Suitable For Use With | : | 24 V 2-Wire Thermostat Controls |
| Temperature Rating | : | 105 to 115 deg F |
| Terminal Type | : | 2-Wire Control Circuit |
| Voltage Rating | : | 120 V |
- Provide intermediate switching of a line voltage device from a low voltage controller
- Integral transformer provides low voltage power for control circuit
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