Supco 9065 Potential Relay, 35A 277VAC Contact Rating, 50/60Hz, 332V Coil Voltage, 168/182 Pick-Up, 90 Drop Max

This Supco 9063 potential relay has a contact rating of 35 amp at 277VAC, a frequency cycle of 50/60 Hz, and is suitable for use in motor starting applications. It meets Original Equipment Manufacturer (OEM) requirements for relays to fit multiple applications. This relay is equipped with a universal non-positional mounting bracket that has a snap-off capability for unused portions, and it includes a wiring diagram and instructions.

The potential relay is Underwriter's Laboratories (UL) recognized and Canadian Standards Association (CSA) certified, making it suitable for use in heating, air conditioning, and refrigeration applications. Relay switches, also known as electrical relays or electrical relay switches, use a small amount of power to control a larger source of power connected to electrical devices such as car motors, computers, and lighting installations.

A basic relay switch has a control circuit with an electromagnetic coil and a load circuit with contacts and a lever. When current flows into the relay switch, it moves through the coil, creating a magnetic field that causes the lever in the load circuit to move between contacts, either turning the device on or off. In a normally open (NO) relay switch, when power is supplied to the relay, the load circuit is closed, and the power source connected to the relay is turned on. In a normally closed (NC) relay switch, when power is supplied to the relay, the load circuit is open, and the power source connected to the relay is turned off. In other types of relay switches, non-moving parts such as transistors or semiconductors can be used as the control circuit to operate the switching mechanism.

Relay switches can be controlled with an external switch, such as a light switch, or they can be connected to an automatically switched power source, such as a car ignition. One relay can operate multiple switches, and multiple relays can be operated with a single switch, with each relay operating independently from the other relays in the system.

Supco, the manufacturer of this potential relay, was founded in 1945 and is headquartered in Allenwood, NJ. The company specializes in the production of test instruments and replacement parts for heating, ventilation, air conditioning, and refrigeration systems.

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