BRAH BKH550-2 Magnetic Coil – replacement for ABB KH550-2
BKH550-2 Magnetic Coil – view 1 of 3BKH550-2 Magnetic Coil – view 2 of 3BKH550-2 Magnetic Coil – view 3 of 3

BKH550-2 Magnetic Coil

BRAH BKH550-2 magnetic coil: 240VAC, 60Hz, for 550A contactors. Replaces ABB KH550-2 and 2 other part numbers. Covered by a BRAH Electric 2-year warranty; in-stock orders placed before 3:00 PM Pacific ship the same business day.

Factory New
Drop-in fit
Matches OEM Specs
In Stock
$361.22USD
1
(855) 355-2724Average waiting time: 1 min

Product Specifications

KH550-2, 240VAC 60Hz, magnetic control coil, type KH, suitable for use with ABB EH Series contactor model types EH450 and EH550, assembled unit includes control wiring terminals, direct substitute for ABB OEM KH550-2.

Replaces: KH550-2, KH550-2; SK-827-031-AK, EH550240V

BKH550-2 specifications
BRAH Part NumberBKH550-2
Replacement for OEM Part #KH550-2; SK-827-031-AK, EH550240V
Replacement for OEM MfrABB
FamilyEH Series
TypeKH, BKH
Coil Voltage(s)240VAC
Frequency (Hz)60Hz
Amperage Contactor550A

Frequently Asked Questions

Is this a direct drop-in replacement?
Yes. All BRAH Electric products are engineered as 1:1 direct replacements for the corresponding OEM part. No modifications, adapters, or special wiring are required for installation.*
*Exceptions may apply.
What warranty is included?
Every BRAH product ships with a 2-year warranty from the date of invoice. We guarantee proper function without defects according to provided specifications. Contact Kits carry a 6-month warranty.
Do you offer volume or bulk pricing?
Yes. If you are purchasing 10 or more units, or plan to buy regularly, you may qualify for our volume or reseller pricing program. Click on the product page or call us at (855) 355-2724. If you are not a reseller but are interested in volume pricing, you are invited to contact us using this method as well.
What is your return policy?
Returns must be approved by a BRAH Electric representative with an RMA number. Returns within 30 days of shipment are subject to a restocking charge of 25–50%. Items are non-refundable after 30 days. Contact our support team to request an RMA. If you are unsure about product fit, call us at (855) 355-2724. See our Policies page for full details.
How fast will my order ship?
In-stock items ordered before 3:00 PM (Pacific) ship the same business day. You can see the live shipping countdown timer on the product page. Most domestic orders arrive within 2–5 business days.
Is this compatible with my ABB motor control equipment?
Yes. This BRAH replacement is engineered for direct compatibility with ABB motor control equipment and follows the same mounting and electrical specifications as the original part.
What OEM part numbers does BKH550-2 replace?
BKH550-2 directly replaces KH550-2; SK-827-031-AK, EH550240V with no modifications or adapters required*—it installs just like the original. *Exceptions may apply.
Is BKH550-2 a drop-in replacement for KH550-2; SK-827-031-AK, EH550240V?
Yes. BKH550-2 is a 1:1 drop-in replacement for KH550-2; SK-827-031-AK, EH550240V in ABB applications. Same mounting and wiring.

Why purchase from BRAH Electric?

The new leader in aftermarket electrical parts. Trusted by more than 10k customers. Parts are tested at BRAH Electric's Carlsbad, California facility.

Rated 5.0 from 33 Google reviews (as of October 2026). Read our reviews on Google

Factory New
Drop-in fit
Matches OEM Specs
Ships Worldwide
2-Year Warranty included

Related Products

BRAH BKH100-1 Magnetic Coil – replaces ABB KH100-1
BKH100-1
View Product
Coil Voltage120VAC
Frequency60Hz
Amperage Contactor120A
FamilyEH Series
BRAH BKH100-2 Magnetic Coil – replaces ABB KH100-2
BKH100-2
View Product
Coil Voltage240VAC
Frequency60Hz
Amperage Contactor120A
FamilyEH Series
BRAH BKH100-4 Magnetic Coil – replaces ABB KH100-4
BKH100-4
View Product
Coil Voltage480VAC
Frequency60Hz
Amperage Contactor120A
FamilyEH Series
BRAH BKH100-B Magnetic Coil – replaces ABB KH100-B
BKH100-B
View Product
Coil Voltage208VAC
Frequency60Hz
Amperage Contactor120A
FamilyEH Series