Morris DP-4P30A120 4-Pole 30A 120V Definite Purpose Contactor

The Morris Products DP-4P30A120 is a 4-pole, 30-amp definite purpose magnetic contactor with a 120V AC coil, designed for HVAC, refrigeration, and light industrial applications that require switching all four lines simultaneously. The 4-pole configuration makes it the right choice for applications where neutral switching is needed alongside the three power lines, or where complete circuit isolation is required — common in commercial HVAC, electric heating, and data center cooling systems.
 
The 120V AC coil allows direct control from standard line-voltage control circuits, eliminating the need for a step-down transformer in many installations. Like the rest of the Morris DP series, this is a non-rebuildable, totally enclosed definite purpose contactor built for specific application conditions. Its compact design runs quieter than traditional contactors, and the large-frame build handles the 30-amp load with headroom to spare. Box lugs, spade terminals, and protective covers are all included, with quick connect and screw terminals on the coil for fast, clean wiring. A universal galvanized mounting plate simplifies panel installation, and snap-on auxiliary contacts are available separately if needed.
 
Suitable for heating, air conditioning, refrigeration, data processing, and food service equipment, and meeting ARI 780/790 standards with cURus approval, the DP-4P30A120 is a dependable, code-compliant solution for commercial and light industrial switching applications.
 
Key Specs:
Poles: 4
Current Rating: 30A
Coil Voltage: 120V AC
Type: Definite Purpose, Non-Reversing
Frame: Large
Construction: Totally Enclosed
Terminals: Box lugs, spade, quick connect, screw coil terminals
Mounting: Universal galvanized mounting plate
Auxiliary Contacts: Snap-on, available separately
Standards: ARI 780/790
Approvals: cURus (UL Listed & CSA Recognized)