CA5-01 is a 1-pole front-mounted auxiliary contact block designed for use with ABB A-series and AF-series contactors. It provides 1 normally closed (N.C.) contact configuration and is compatible with contactors ranging from A9 to A110 models. The contact block features instantaneous operation with rated operational current of 6 A at AC-15 per IEC 60947-5-1, and supports multiple voltage ratings including 220-240 V, 400-440 V, and 600 V at 50/60 Hz. The device is rated for a maximum of 10 x Ie breaking capacity in AC-15 applications and offers mechanical durability of 10 million operating cycles. CA5-01 is commonly used in motor control circuits, automation systems, and industrial control panels where auxiliary signaling and interlocking functions are required.