Apollo 55000-760APO Mini Switch Monitor
$125.00
NOTE: This part is discontinued by the manufacturer.
The Apollo 55000-760APO Mini Switch Monitor is designed to monitor the state of one or more single pole, volt-free contacts connected on a single pair of cables and to report the status to Apollo compatible analogue addressable control equipment. The Mini Switch Monitor is loop powered and operates at 17—28V DC with protocol pulses of 5—9V.