ABB Contactors & Overload Relays

This ABB family covers the block-contactor part numbers catalogued by Palm Parts Solution under ABB's A, B and VB7 designations. It is a narrow, part-number-led family: every page below is built from references we actually catalogue, not from ABB's full contactor programme.

Nine part numbers are currently catalogued in this family, all of them inside the A & AF Block Contactors series:

• A-series — A9-30-01, A9-30-10, A9-40-00, A12-30-01, A16-30-01, A16-30-10
• B-series — B9-40-00, B12-30-10
• VB7 — VB7-30-10-P

The ABB designation encodes the frame and contact arrangement: the number after the letter identifies the frame size, and the two digits after the dash give the auxiliary contact configuration (for example 30-10 = three main poles with one normally-open auxiliary; 30-01 = three main poles with one normally-closed auxiliary).

Other ABB contactor lines live in their own structures on this site rather than here — the AF electronically controlled range sits under ABB Low Voltage, and modular installation contactors sit under ABB Circuit Protection. Use this family when your reference starts with A, B or VB7 as shown above.

The product list on these pages also carries the ABB accessory and overload references grouped with this family in the catalogue — CAL and CAF auxiliary contact blocks, the BC6 mini contactor, the TA25DU thermal overload relay and the VE5-2 accessory. Their structural placement is under review.

Quote requests are handled per part number; send the full ABB reference, including the coil-voltage suffix printed on the device, so the listing can be matched exactly.