The versatility that was designed into the RelayCard makes it appealing for use in both old and new locomotives and with the ability to be controlled with CMOS or TTL signals makes it the perfect choice for integration into computer control systems. The RelayCard V is designed for the customer that wants a single vapor style replacement relay. It is the same size and shape as a vapor style with the same fast-on configured top. It incorporates most of the same features as the RelayCard with a plug and go package. Whether you buy from the middle man or direct from vapor chances are Relay Systems Inc. can save you money. We offer Quality, low cost relays utilizing modern patented technology and all competitively Made in the USA.
RelayCard 8 model pictured above. This one is mounted on a one foot square mounting base complete with integral tie bars. 4 base mounting bolts are all thatís required to install the RelayCard. The model shown above has seven 3 form C and one 6 form C load relays installed. Also pictured above is an adaptor harness with molex style connector on one end and shielded female fast-ons on the other end. This allows use of molex style connector without having to install pin terminations on existing locomotive wiring harness.