ABB 1SFN010720R1011 CAL18-11 1NO+1NC Side Mount Auxiliary Contact Block 24-690V 2-Pole

The ABB CAL18-11 auxiliary contact block (SKU: 1SFN010720R1011) is a 2-pole, 1NO+1NC side-mounted accessory designed for use with ABB contactors and motor starters, providing reliable auxiliary switching across a wide rated voltage range of 24 to 690 V AC/DC. Compact and lightweight at just 0.04 kg and measuring 64.5 × 17.1 × 74 mm, the CAL18-11 is engineered for integration into control panels and industrial automation systems where space efficiency and signal-level feedback are critical.

Technical Specifications

Certifications & Standards

• CSA C22.2 NO. 60947-5-1-14: Canadian Standards Association certification for low-voltage switchgear and control gear — control circuit devices and switching elements
• CE: Conformité Européenne — meets EU health, safety, and environmental protection requirements
• UKCA: UK Conformity Assessed — meets Great Britain product safety requirements post-Brexit
• CCC: China Compulsory Certification — mandatory certification for products sold in the Chinese market
• RoHS: Restriction of Hazardous Substances — confirms restriction of lead, mercury, cadmium, and other hazardous materials
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals — compliant with EU chemical safety regulation
• WEEE: Waste Electrical and Electronic Equipment — meets EU directive for responsible end-of-life electrical equipment disposal

Applications & Use Cases

• Auxiliary signalling and interlocking in motor starter assemblies
• Control circuit feedback in industrial automation and PLC-based systems
• Position indication for contactors in switchgear panels and motor control centres (MCCs)
• Side-mount expansion for ABB contactor ranges where additional contact points are required
• Building automation and HVAC control panel wiring