Series 67 PCB mounting with switch and coil connections in a Single-in-Line format.
Series 68 PCB connections on the underside for coil connections. Flying leads from the top face for high voltage connections.
The Series 67 and 68 are constructed using former-less coils. The absence of a coil supporting bobbin allows a device smaller than the industry norm. The unusual package design gives some interesting possibilities for high density packing.
The option of flying leads for the high voltage connections makes it possible to keep this away from lower voltage circuitry on the pcb.
Form A (energize to make) contacts are available with the option of 5, 12 and 24 volt operating coils.