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EATON C25DNF340A Non-Reversing Definite Purpose Contactor - Non-Reversing Definite Purpose Contactors
EATONNon-Reversing Definite Purpose Contactors

EATON C25DNF340A Non-Reversing Definite Purpose Contactor

The EATON C25 Series Definite Purpose Magnetic Contactor (MPN C25DNF340A) is a three-pole, non-reversing HVACR contactor with a 40 A rating and a coil voltage of 110-120V AC. It features a 3NO main pole contact form…

SKU 3G-OTH-42636

Brand
EATON
Item
C25DNF340A Non-Reversing Definite Purpose Contactor
Part Number
C25DNF340A
Category
Non-Reversing Definite Purpose Contactors
Available to Order
Also known as:C25DNF340AEATON
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

EATON
Manufacturer Part Number
C25DNF340A
Series
C25 Series
Phase
Three
Frame Size
D
Coil Voltage
110-120V AC
Contactor Style
HVACR Definite Purpose Contactor
Main Pole Contact Form
3NO
Maximum Voltage Rating
690V AC
Terminal Connection Type
Quick-Disconnect Terminals

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON C25 Series Definite Purpose Magnetic Contactor (MPN C25DNF340A) is a three-pole, non-reversing HVACR contactor with a 40 A rating and a coil voltage of 110-120V AC. It features a 3NO main pole contact form, a maximum voltage rating of 690V AC, and quick-disconnect terminals in a Frame Size D design.

Frequently Asked Questions

What is the EATON C25DNF340A definite purpose contactor used for?

The EATON C25DNF340A is a three-pole, non-reversing definite purpose contactor designed for HVACR applications such as air conditioning, refrigeration, and heat pump systems. It switches compressor and fan motor loads reliably at up to 690V AC.

What are the specifications of the EATON C25DNF340A contactor?

The EATON C25DNF340A is a 40 A, three-pole contactor with a 110-120V AC coil, 690V AC maximum voltage rating, and quick-disconnect terminals. It has a 3NO main pole contact form, Frame Size D, and is part of the C25 Series for HVACR definite purpose use.

Where to buy the EATON C25DNF340A contactor worldwide?

You can source the EATON C25DNF340A contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine EATON C25 Series components.

How to install the EATON C25DNF340A definite purpose contactor?

To install the EATON C25DNF340A, ensure power is off, then mount the contactor securely using its frame. Connect the three-phase power leads to the quick-disconnect terminals per the wiring diagram. Apply 110-120V AC to the coil for proper switching. Always follow local electrical codes.

Used in

Common applications for EATON
Commercial electrical distribution — Eaton GHB Series miniature circuit breakers for panelboard overcurrent protection
Industrial motor control — Eaton DS7 soft start for three-phase motor starting in pumps and fans
HVAC and process control — Eaton PowerXL DA1 variable frequency drive for speed control of three-phase AC motors
Machine status indication — Eaton SL4 series tower light modules and mounting bases for visual signaling
Fire alarm systems — Eaton ELSTR and ELSTR-N strobes for wall-mount visual notification
Data center power management — Eaton WEBCARDLXE network management card for remote UPS monitoring
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EATON Products

3G Electric supplies EATON non-reversing definite purpose contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Three-pole non-reversing definite purpose contactor with 3NO main pole contact form. Coil voltage 208-240V AC, rated 60 A, maximum voltage 690V AC. Quick-disconnect terminals. Suitable for HVACR applications such as controlling compressors, fan motors, and refrigeration units

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