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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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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

Technical Documents

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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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