Gaugemaster GM500D Universal Relay Switch (DCC Friendly) LEASE REVIEW THE PHOTOGRAPHS AS WELL, ACCESSORIES/BOXES ETC WILL BE SHOWN IF THEY ARE INCLUDED. Details The GM500D is a DCC friendly self latching relay.
Gaugemaster GM500D Universal Relay Switch (DCC Friendly)
Gaugemaster BPGM500 Universal Relay Switch (3 Pack)
Gaugemaster BPGM500 Universal Relay Switch x 3
Gaugemaster GM500 Universal Relay Switch
Gaugemaster BPGM500 Universal Relay Switch x3 (Boxed)
