Shopcorp 30A 12 Pole (3x4) NO and Aux 1NO/1NC Contactor - 110/120VAC Coil, with DIN Rail & Screws for HVAC, AC & Lighting

These contactors feel solid and well made. I used them in a motor control application where dependable switching is important, and they have performed exactly as expected. The auxiliary contacts add flexibility, and having four matching units keeps the entire panel looking organized and professional.

Instead of ordering components separately, I was able to complete my project with this single package. The included DIN rail and hardware saved time, and all four contactors have been working flawlessly since installation. I would definitely buy this bundle again.

I installed these in a lighting control system with multiple circuits. Every contactor switches consistently, the coils stay quiet, and the power indicators make it easy to verify operation during troubleshooting. Very pleased with this purchase.

I appreciate complete kits like this. The auxiliary contacts are handy for control logic, and all four contactors energized smoothly during testing. The wiring layout is clean, and the build quality exceeded my expectations.

I purchased this bundle for a control panel that required several identical contactors, and it worked out great. Having four matching units with the DIN rail and mounting screws included made the installation much more efficient. Everything fit well and has been operating reliably.

Used two of these for a lighting system and the others for HVAC control, all work perfectly.

The silver alloy contacts make a noticeable difference. I checked them under load, and they stay cool and consistent. Ideal for lighting banks and heavy control loads.

Even small details like the auxiliary 1NO/1NC contact set these apart. It is obvious they were built by engineers who understand what installers need: reliable connections and clean signal handling.

I liked how much space I saved using this 12-pole configuration. It is neat, efficient, and perfect for when you are managing multiple circuits in one enclosure.

Replaced older units in my AC control box with these, and they work flawlessly. Easy wiring, strong hold on the rail, and great performance overall. Shopcorp really delivers reliable components.