![Additional Switch for 2N® Helios IP Vario™ [9137310E]](http://en-shop.sysaway.com/cdn/shop/products/9137310E_grande.png?v=1706025519)
Reference:
9137310E
It is used to control a secondary device, passive NO / NC contacts (normally open / normally closed). Unlimited switching time, 48 V / 2 Amp max.