The HCR-1 Series is a mechanical relay with DPST-NO or DPDT contact configurations rated for 30 A at 277 VAC, designed for general-purpose switching in applications such as HVAC, standby power, and water treatment. It features 0.250" (6.35 mm) quick-connect terminals for both power and coil connections, chassis mounting, and an operating temperature range of -40 °C to 65 °C. The relay is certified to UL 60947-4-1, CSA C22.2, UL 60335-2-40, and RoHS Directive 2011/65/EU, with a Class F insulation system rated at 155 °C and a unit weight of 3.04 oz. The HCR-12AB1AA variant includes a 12 VDC coil and standard flange mounting with 1/4" quick connects.
Relays control circuits through a low-power signal. An electro-magnetic current actuates the relay, creating a closed circuit within the device. General purpose relays are used in applications including HVAC systems, food & beverage, standby power supplies and water/wastewater. We carry extensive inventory to meet delivery schedules.
| Littelfuse, Inc. | |
|---|---|
| Product Category | Reed Relays |
| Product Number | HCR-12AB1AA |
| Product Name | Mechanical Relay |
| Mounting | Chassis Mount |
