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EATON Definite Purpose Magnetic Contactor: 2 Poles, 208-240V AC, 40 A - Non-Reversing Definite Purpose Contactors
EATONNon-Reversing Definite Purpose Contactors

EATON Definite Purpose Magnetic Contactor: 2 Poles, 208-240V AC, 40 A

The EATON C25 Series Definite Purpose Magnetic Contactor (MPN C25BNB240B) is a non-reversing, 2-pole contactor with a 2NO main pole contact form. Designed for HVACR applications, it features a 208-240V AC coil, a…

SKU 3G-OTH-42889

Brand
EATON
Item
Definite Purpose Magnetic Contactor: 2 Poles, 208-240V AC, 40 A
Category
Non-Reversing Definite Purpose Contactors
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Technical Specifications

EATON
Manufacturer Part Number
C25BNB240B
Series
C25 Series
Type
40 A, Non-Reversing
AC
208-240V
Phase
Single
Frame Size
B
Coil Voltage
208-240V 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 C25BNB240B) is a non-reversing, 2-pole contactor with a 2NO main pole contact form. Designed for HVACR applications, it features a 208-240V AC coil, a maximum voltage rating of 690V AC, and quick-disconnect terminals in a Frame Size B. This single-phase contactor is suitable for switching electrical loads in industrial equipment.

Frequently Asked Questions

What is the EATON C25BNB240B definite purpose contactor used for?

The EATON C25BNB240B is a definite purpose magnetic contactor designed for HVACR applications such as air conditioning, refrigeration, and industrial equipment. It switches single-phase electrical loads up to 40 A with a 208-240V AC coil, making it suitable for compressors, fans, and pumps.

What are the specifications of the EATON C25BNB240B contactor?

The EATON C25BNB240B is a 2-pole, non-reversing contactor with a 208-240V AC coil, 40 A rating, and 690V AC maximum voltage. It features a Frame Size B, quick-disconnect terminals, and a 2NO main pole contact form. It is part of the C25 Series and is single-phase.

Where to buy the EATON C25BNB240B contactor worldwide?

You can source the EATON C25BNB240B 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.

How to install the EATON C25BNB240B definite purpose contactor?

To install the EATON C25BNB240B, ensure power is off, mount the contactor securely, and connect wires to the quick-disconnect terminals per the wiring diagram. Verify coil voltage matches 208-240V AC. Follow standard HVACR safety practices and consult the manufacturer's manual for torque specs.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

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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