ABB 1SFN010720R1011 Auxiliary Contact Block - UL Listed

Feature → The CAL18-11 Auxiliary Contact Block adds 1 normally open and 1 normally closed contact in a compact 2-pole form factor, side-mounted for easy integration with ABB block contactors. Business Impact → This reduces panel depth, simplifies wiring, and accelerates machine commissioning. Application → Ideal for motor starters and fault signaling in compact control panels. Feature → Wide rated auxiliary voltage 24 to 690 V expands compatibility with diverse control architectures. Business Impact → Supports both low- and high-voltage control systems without extra adapters. Application → Suitable for retrofit and new installations across a range of industries. Feature → Screw-terminal wiring with 0.75–2.5 mm2 ferrules or 1–4 mm2 solid conductors offers flexible terminations. Business Impact → Ensures reliable connections, minimizes rework, and speeds field terminations. Application → Useful in conveyors, pumps, and packaging lines where wiring speed matters. Feature → Low power loss of 0.15 W per pole reduces heat and energy consumption in dense panels. Business Impact → Improves overall panel efficiency and thermal management. Application → Beneficial for continuous operation in automated lines. Feature → IP20 protection and ROHS/REACH compliance provide rugged indoor performance and regulatory confidence. Business Impact → Reduces risk of ingress and supports sustainability goals. Application → Common in standard industrial environments with tight maintenance windows. Feature → Broad compatibility with AF400–AF300 series and GAF variants minimizes substitution needs. Business Impact → Streamlines procurement and reduces spare-part inventories. Application → Ideal for OEMs and integrators deploying standardized ABB architectures.