The CG-R16 ClickNGo module clips into the N20K48 Docker Interface (sold separately) and adds a high-current 16A relay (1 N.O., 1 N.C.) for switching loads directly via the N20K48 — no external contactor or SSR needed for suitable loads. The contact can be configured as a control output, alarm output, timer output, or Modbus coil.
Please remember to purchase the N20K48 Docker Interface, which is required to fit ClickNGo modules to the N20K48 controller.
Technical Details
MPN: 820KCG1R16. Slots used on docker: 2
Contact: 1 N.O., 1 N.C. relay, 16A
Configurable as: control output, alarm output, timer output, or Modbus coil
Frequently Asked Questions
Do I need the Docker to use this module?
Yes — the Docker Interface clips to the rear of the N20K48 and provides the slots the ClickNGo modules fit into.
Can this switch loads directly without an SSR?
Yes — at 16A this relay can switch suitable loads directly, without needing an external SSR or contactor.
What other ClickNGo modules are available?
See our N20K48 Docker Interface listing for the full range of compatible modules.
Industry Applications
- Direct Load Switching — 16A rating handles moderate loads without an external contactor.
- Alarm & Signalling — N.O./N.C. contact pair for flexible alarm wiring.
- Custom I/O Configurations — expands high-current relay capacity on modular N20K48 builds.