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EATON C25BNB240A Definite Purpose Contactor - Non-Reversing Definite Purpose Contactors
EATONNon-Reversing Definite Purpose Contactors

EATON C25BNB240A Definite Purpose Contactor

The EATON C25 Series Definite Purpose Magnetic Contactor (MPN C25BNB240A) is a non-reversing, 2-pole contactor with a 40 A rating and a coil voltage of 110-120V AC. It features a 2NO main pole contact form, a maximum…

SKU 3G-OTH-42631

Brand
EATON
Item
C25BNB240A Definite Purpose Contactor
Part Number
C25BNB240A
Category
Non-Reversing Definite Purpose Contactors
Available to Order
Also known as:C25BNB240AEATON
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Technical Specifications

EATON
Manufacturer Part Number
C25BNB240A
Series
C25 Series
Phase
Single
Frame Size
B
Coil Voltage
110-120V AC
Contactor Style
HVACR Definite Purpose Contactor
Main Pole Contact Form
2NO
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 C25BNB240A) is a non-reversing, 2-pole contactor with a 40 A rating and a coil voltage of 110-120V AC. It features a 2NO main pole contact form, a maximum voltage rating of 690V AC, and quick-disconnect terminals in a Frame Size B. Designed as an HVACR definite purpose contactor, this single-phase device is suitable for industrial equipment applications.

Frequently Asked Questions

What is the EATON C25BNB240A definite purpose contactor used for?

The EATON C25BNB240A is a definite purpose magnetic contactor designed for HVACR and industrial equipment applications. It controls single-phase loads such as compressors, fans, and pumps, switching power up to 40 A at 690V AC. Its 2-pole, non-reversing design with quick-disconnect terminals suits panel installations.

What are the specifications of the EATON C25BNB240A contactor?

The EATON C25BNB240A is a 2-pole, non-reversing definite purpose contactor rated 40 A with a coil voltage of 110-120V AC. It has a maximum voltage rating of 690V AC, 2NO main pole contact form, Frame Size B, and quick-disconnect terminals. It is part of the C25 Series and is single-phase.

Where to buy the EATON C25BNB240A contactor worldwide?

You can source the EATON C25BNB240A contactor worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide reliable sourcing for EATON C25 Series components.

How to install the EATON C25BNB240A definite purpose contactor?

Mount the EATON C25BNB240A on a DIN rail or panel using Frame Size B dimensions. Connect the coil to 110-120V AC supply and the main poles to the load using quick-disconnect terminals. Ensure the contactor is de-energized during wiring. Follow standard electrical safety practices and the manufacturer's wiring diagram.

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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