The MCB-11 Contact Block is: - Non-illuminated - Double contact block - Front mounting - silver (Ag) - 1 NO - 1NC - 690 V This Contact Block is part of ABB's modular plastic range, the most versatile range with a high level of flexibility and market-leading electrical ratings. Engineered for total reliability, longer lifetime, and highest mechanical durability. Self-cleaning contacts ensure reliable operation without the need for maintenance, increasing uptime. A high degree of protection guarantees reliability in extreme environments. The innovative design simplifies the entire process, from selection to easy and quick, tool-free installation. The perfect solution for every application. Technical Ambient Air Temperature: Operation -25 ... +70 °C Storage -40 ... +85 °C Illumination: Non-illuminated Function: Without holder Mounting Type: Front mounting Number of Auxiliary Contacts NC: 1 Number of Auxiliary Contacts NO: 1 Pollution Degree: 3 Rated Insulation Voltage (Ui): 690 V Rated Impulse Withstand Voltage (Uimp): 6 kV Rated Frequency (f): 50 / 60 Hz Rated Operational Voltage: Maximum 690 V Rated Operational Current DC-13 (Ie): (24 V) 5 A (125 V) 0.55 A Rated Operational Current AC-15 (Ie): (230 V AC) 6 A Power Loss: Maximum 5 W Mechanical Durability: 10 million Connecting Capacity: Flexible with Ferrule 1 x 0.75...2.5 mm² Flexible with Ferrule 2 x 0.75...2.5 mm² Flexible with Insulated Ferrule 1 x 0.75...2.5 mm² Flexible with Insulated Ferrule 2 x 0.75...2.5 mm² Flexible 1 x 0.75 ... 2.5 mm² Flexible 2 x 0.75 ... 2.5 mm² Solid 1 x 0.75...2.5 mm² Solid 2 x 0.75...2.5 mm² Connection Type: Screw Clamp Terminal Type: Screw Terminals Tightening Torque: 0.9 N·m Wire Stripping Length: 8 mm Suitable For: MP1 MP2 MP3 MP4 MPD1 MPD2 MPD3 MPD4 MPD5 MPD11,... Suitable for Product Class: Pilot Devices