1 pole definite purpose contactor is ac contactor. It has 24V, 110V/120V, 208V/240V, 277V coil voltage and wide current range 20 amp ~ 40 amp. Dp contactor provides compact load control and is ideal for motors and compressors in resistance heating, air conditioning and refrigeration, and food service equipment.
Features
- DP contactor has a wide current range (from 20 A to 40 A)
- Standard AC operating coil ranges for control circuit applications: 24V, 120V, 208-240V, and 277V.
- 1 pole, 2 pole, 3 pole and 4 pole definite purpose contactors are available.
- Various contact configurations from 1 pole to 4 pole.
- UL certification, CSA certification.
Specifications
Model | CHN-SA-1P |
Pole | 1 |
Coil Voltage | 24V, 110V/120V, 208V/240V, 277V AC |
Hertz | 50/60 Hz |
Temperature Range: | - 40°F to + 150° F / - 40°C to + 65° C |
Mechanical Life | 1, 000, 000 times |
Electrical Life | 250, 000 times |
Certificate | UL/CSA/Ce/S Mark/CCC |
Technical Parameter
Model | FLA (A) | LRA (A) | LRA (A) | LRA (A) | LRA (A) | Phase | Resistive Amps Rating | Weight |
480V AC | 600V AC | 277V AC | 240V AC |
CHN-SA-1P | 20 | 100 | 80 | 120 | 120 | 1 | 30 | 0.23kg |
25 | 125 | 100 | 150 | 150 | 1 | 35 | 0.23kg |
30 | 150 | 120 | 180 | 180 | 1 | 40 | 0.23kg |
40 | 200 | 160 | 240 | 240 | 1 | 50 | 0.23kg |
1 Pole Definite Purpose Contactor Dimension (Unit: mm)

Tips: What is a Definite purpose contactor?
Definite purpose contactors and starters are electric switchgear designed specifically for the heating, ventilation, air conditioning, and refrigeration (HVAC) industries. They go through strict quality assurance inspection and testing procedures.
High performance 20A definite purpose contactor for sale online. 25 amp, 30 amp and 40 amp DP contactor are available. Coil voltage 24V, 110V/120V, 208V/240V, 277V for selection. 1 pole air conditioner contactor works at 50/60 Hz, designed for the heating, ventilation, air conditioning and refrigeration (HVAC) industry.