Manufacturer: Viessmann. Viessmann 6844 accessory distributor distributor strip distributor plate red. Viessmann 5216 slow driving resistor. Viessmann 5216 slow driving resistor 10-30 ohms. Weight: 1kg.
Viessmann 5221 - Control Module For Light Block Signal - New
Viessmann 5221 Control Module for Light Block Signal
Viessmann 5224 - Control Module For Light Signals Digital/Analog - New
Viessmann 5222 - Control Module For Light Entrance Signal - New
Viessmann 5222 Control Module for Light Entry Signal
Viessmann 5223 Control Module for Light Exit Signal
