Resideo - Honeywell Home DP2040A5004 Definite Purpose Contactor

DP2040A5004 Definite Purpose Contactor from Resideo - Honeywell Home delivers reliable control for HVAC and refrigeration systems. This electromagnetically operated, deluxe 2-pole unit uses a 24 Volt AC coil to switch high-power loads with precision and safety.

With a 40 A rating at 240/277 VAC and a 48 A resistive ampacity, it handles heating, cooling, and refrigeration duties in a wide range of commercial and residential applications. The open enclosure, lug terminals, and dual electrical connections (1/4" Quick Connect and #6 screw) simplify installation, while the auxiliary DPST contact adds control flexibility. UL, CSA, and CUR approvals confirm compliance and reliability.

• Poles: 2-pole design for reliable, isolated switching
• Coil voltage: 24 V AC for compatibility with standard control circuits
• Current rating: 40 A at 240/277 VAC; resistive 48 A
• Auxiliary contact: DPST for expanded control options
• Terminals: Lug terminals with 1/4" Quick Connect and #6 screw
• Enclosure: Open for easy wiring and cooling
• Temperature range: -4 to 149 °F
• Applications: Heating, cooling, refrigeration
• Dimensions: 3.2" W × 2" D × 2.36" H
• Approvals: UL, CSA, CUR listed

Compact and rugged, this DP2040A5004 Definite Purpose Contactor is ideal for streamlined control panels and dependable operation in demanding environments.