Copeland 912-0001-21 Auxiliary Contact Kit

The Copeland 912-0001-21 Auxiliary Contact Kit is a necessary and universal product used in HVAC systems. This auxiliary contact kit features a contact arrangement of one form A contact - NO and one form B contact - NC. This makes it suitable for various control and automation purposes. It currently has a rating of 10A, operating at 24 VAC for stability and compatibility with conventional HVAC systems. The auxiliary contact kit is compact in size and durable, because it's made of metal and plastic parts for use over a number of years. Their principal function is to provide complementary electric links to an HVAC system to obtain the capability of managing with more precision and versatility than is now common in the equipment of compressors, fans, and others. Other advantages this device would have are increased control of the system, better performance of the operation, and higher safety.