Schneider Electric 8501CO15V20 Power Relay

Schneider Electric's Square D 8501CO15V20 Power Relay is a Type C, open-frame relay designed to switch small to mid-size loads in control panels, rated for 2 HP and 30 A resistive at up to 300 VAC with a 120 VAC coil. It uses a Form C SPDT contact arrangement (one normally open and one normally closed) and is rated for a maximum switching voltage of 600 VAC, suitable for interfacing with motors and other line‑voltage circuits at 50/60 Hz. The unit measures 2.43 in wide by 2.5 in deep by 2.18 in high and features screw terminals for straightforward wiring, carrying UL, CSA, and CE approvals. The 8501CO15V20 coil is driven at 120 VAC and operates on 50/60 Hz power, aligning with common North American control-systems environments and making it a practical choice for controlling a single-phase motor or other light‑to‑moderate loads in panel applications.