Schneider Electric 8501RS14V20 Ice Cube Relay

The Schneider Electric 8501RS14V20 Ice Cube Relay is a hermetically sealed plug‑in relay from the Square D Harmony 8501R family, designed for multi‑circuit control in compact control panels. It is a 4PDT (four‑pole double‑throw) device with 14 blade terminals and 4 normally open plus 4 normally closed contacts, enabling simultaneous switching of four circuits. The relay is rated for 8 A at 120 VAC (resistive loads) and supports motor loads up to 0.5 HP at 277 VAC or 120 VAC. The coil is rated for 120 VAC, and the unit is compatible with the 8501NR45 socket base for easy mounting and replacement. It’s hermetically sealed for robust performance in adverse environments, offers a wide operating temperature range from -40°C to 55°C, and is built for long mechanical life with high contact reliability and suitability for high‑speed operation. Common applications include control panels and automation routines that require reliable four‑circuit switching in compact form factors.