Egis TDR Series Dual Output Time Delay Relay 12V (2 x 80A) [7616]TDR Series Dual Output Time Delay Relay 12V (2 x 80A) This 12V dual time relay can prevent dead batteries due to added equipment loads on after engine stops or from multiple systems connected to a battery with an independent keep alive power draw, maximizing operational readiness. Applications: Supports on board video systems when vehicles are not in use, allowing lengthy downloading while shutting down less time sensitive equipment. sooner. Protects