Leak tightness control device LDU 11.323 A17 Siemens (L+G) Intercal 88.70215-0050

Leakage control device LDU 11.323 A17 Siemens (L+G) is designed to check the tightness of gas valves in burner automation systems. The A17 model operates on AC mains and provides leak control before ignition. The compact housing allows installation in confined spaces. It is used in service and repair of boiler equipment to ensure safe operation of gas burners. The device is highly reliable and easy to connect.