The Nittan EV-SIO F16-82031 is a Single Input / Output Module, and is designed for the monitoring and controlling of many types of third party equipment. The Modules are all EEPROM Addressed (Programmer), using the EV module address lead.
Features
2A@24V 1 X C/O Relay Contacts
1 x Class B Input circuits
EEPROM Addressed (Programmer)
Housing fits MK 2 gang pattress box