Auxiliary contact block for electrical contactors; adds switching contacts to automation circuits.

ABB auxiliary contact block for expanding contactor switching capacity in industrial control systems.

ABB auxiliary contact block for industrial control systems and motor starters.

ABB auxiliary contact block with 4 contacts for controlling electrical circuits in industrial automation.

Four-contact ABB auxiliary relay with balanced configuration for contactor control.

Four-contact ABB auxiliary block for contactor monitoring and control signaling.

ABB auxiliary contact block with four normally closed contacts for contactor applications.

ABB auxiliary contact block for expanding contactor switching capability in industrial control systems.

Four-contact front-mounted auxiliary block for ABB electrical control circuits.

ABB auxiliary contact block for electrical automation systems with four contacts.

Two-contact mixed block for ABB contactor control and signal logic.

Single normally-open contact block for ABB contactor front mounting.