1SAM301901R1003

Ahmedabad Electric Corporation offers the ABB CK1-02 Short Circuit Signaling Contact, a high-quality electrical signaling accessory designed for reliable fault indication in industrial motor protection and automation systems. Manufactured by ABB, this compact and durable signaling contact is engineered for integration with compatible ABB manual motor starters, helping improve fault identification and operational monitoring in industrial electrical installations.

The ABB CK1-02 (1SAM301901R1003) belongs to the ABB MO-MS product range and features 2 Normally Closed (2 NC) auxiliary contacts. It is designed to provide a signaling indication when a compatible motor starter trips due to a short-circuit fault. This allows operators and maintenance personnel to identify fault conditions quickly and take appropriate corrective action.

Featuring a convenient side-mounting design and secure screw-terminal connections, the ABB CK1-02 ensures simple installation and reliable integration into electrical control panels. Its robust construction supports industrial operation under demanding environmental conditions, making it suitable for manufacturing facilities, motor control centres, industrial machinery and automated equipment.

The CK1-02 has a rated insulation voltage of 690V, a maximum operating voltage of 600V AC under UL/CSA specifications, and an operating temperature range of -25°C to +60°C. Its compact design and dependable signaling functionality make it a practical component for industrial motor protection applications.