Signal I/O Module for common slot
$110.00
2 Pole, 2(8×1) or 16×1, Type S, 10 and 34 pin headers
2 Pole, Armature, Low Thermal or Type M replacement
1 Pole, discrete relays, Type S, 34 pin header, version B
Expansion Chassis with power supply for use with a MESA Control Chassis. Switch Modules are priced separately.