Product description
The X-11s 2-relay expansion module is used with the X-400 or X-600M™ controller. The X-11s has two high-power relays (250 Vac, 20 A). Both relays have Form-C contacts (SPDT). A rugged, high-current connector provides connections to the relays.
One or more X-11s expansion modules can be connected to an X-400 or X-600M control module with a ribbon cable. The ribbon cable provides both power and communications to this and other expansion modules.
More information is available on the website of ControlByWeb.
Reviews

Smooth sailing.
Reviews

Smooth sailing.