Eaton
Eaton C25END430A 120V AC 4-pole 30A/40A contactor
Controls heavy-duty machinery power flow at 120V AC with 30A inductive and 40A resistive ratings
- Non-reversing action maintains steady current direction
- 120 V AC coil voltage for standard control circuits
- 30 A inductive and 40 A resistive full-load ratings
- 50/60 Hz frequency rating suits global power systems
- Up to four auxiliary contacts add control flexibility
Definite Purpose Magnetic Contactor
The Eaton C25END430A is a definite purpose magnetic contactor built for industrial power control. It manages heavy-duty electrical loads in sectors such as HVAC, data processing and manufacturing. The unit operates on a 120V AC coil at 50/60 Hz frequency. Its non-reversing action keeps current flow direction constant during operation.
Suited for fixed-direction motor control
This contactor fits professionals who need reliable switching for single-phase or three-phase motors within the 30 A inductive and 40 A resistive ratings. The auxiliary contact module capacity supports up to four additional secondary circuits for expanded control logic. It is not for applications requiring reversing motor direction or loads exceeding the stated ampere limits. Buyers needing higher voltage coils or different pole configurations should look elsewhere.
Verify coil voltage and mounting depth
Confirm your control circuit supplies 120V AC at 50/60 Hz to match the coil requirement. Ensure the enclosure provides at least 3.75 inches of depth for the contactor body. Check that the connected motor loads stay within the 30 A inductive or 40 A resistive full-load ratings. Validate that a non-reversing, four-pole configuration matches your wiring diagram before ordering.
Highlights
- Non-reversing action maintains steady current direction
- 120 V AC coil voltage for standard control circuits
- 30 A inductive and 40 A resistive full-load ratings
- 50/60 Hz frequency rating suits global power systems
- Up to four auxiliary contacts add control flexibility
Specifications
| Brand | EATON |
|---|
Questions about this item
Does the 120 V AC coil need a matching control transformer?
The contactor coil is rated for 120 V AC at 50/60 Hz, so any control circuit supplying that voltage and frequency will energise it directly.
Can the 4-pole design switch both a three-phase motor and a separate auxiliary circuit?
The main poles handle up to 30 A inductive or 40 A resistive loads, while the auxiliary module capacity supports up to four extra secondary circuits.
How do I verify the contactor is operating correctly after wiring?
Apply 120 V AC to the coil and listen for a clean mechanical pull-in; then measure continuity across each power pole to confirm the 30 A/40 A paths close.
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