I have made a driver for 16A Sunricher/Namron relay with model name SR-ZV9101SAC-HP-SWITCH-B. This is a 16A 230v (868Mhz Z-Wave) inwall relay and I think Sunricher is the OEM manufacturer for Namron. I used NEO Coolcam driver by Kevin LaFramboise (krlaframboise) as a base. Sunricher documentation
I use it in my C7 to monitor my washing machine where I needed a 16A relay (230v) and it had a good price.
Driver code can be found here: https://github.com/Gertsson/Hubitat/tree/main/Drivers
I have mainly been able to find these devices in Scandinavia so this will likely be interesting for people in this area.
Places to buy:
Sweden: Namron Z-Wave Mottagare På/Av 16A
Köp Inbyggnadsrelä 16A - 1-kanal med Z-Wave (SR-ZV9101SAC-HP-SWITCH-B) för 424 :- hos m.nu
Norway: Namron Z-Wave Relé 16A | Elektroimportøren AS