The ABB CAL18-11 auxiliary contact block is built for heavy-duty applications, compatible with AF400 to AF750 ABB magnetic contactors. It provides 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact, enabling additional functions such as signaling, interlocking, or safety control. With a compact design and snap-on front mounting, it ensures fast, tool-free installation for demanding industrial environments.

? Key Features:

• Compatibility: For ABB contactors AF400 to AF750

• Contact Configuration: 1 NO + 1 NC auxiliary contacts

• Mounting Method: Front snap-on — quick and secure installation

• Application: Ideal for control circuits, safety interlocks, and status indication

• Durability: High electrical and mechanical lifespan for long-term reliability

• Standards Compliance: IEC, UL, CSA certified

• Compact & Modular: Saves space and simplifies panel layout