LD-P General Power Relays Panasonic Industrial Devices LD-P General Power Relays feature a 1 Form A contact arrangement and 5A 277VAC rated switching capacity. These compact devices utilize a sealed protective construction with a slim profile, measuring 7.2mm (width) x 20.5mm (length) x 15.3mm (height). These power relays offer excellent heat resistance and tracking performance and have an ambient operating temperature of -40°C to +85°C. Panasonic Industrial Devices LD-P General Power Relays are ideally suited for use in boilers, hot water units, air conditioners, fan heaters, refrigerators, and microwave ovens.