The 2CO 2 pole changeover relay module consists of a single relay mounted on a Printed Circuit Board. The relay may be operated by applying a positive voltage to the + terminal and a negative voltage to the - terminal. The relay is fully suppressed against back EMF's thus making it suitable for use with solid state switches.
The relay coil is rated at 12V d.c. and the contacts are rated 1 amp 24 Volts d.c. /110 Volts a.c.
Two mounting pillars are provided which may be used to fix the module into position inside a suitable enclosure.