Home / ABB / ABB Block Contactors / WB75-A 230-240V 50Hz / 230-277V 60Hz / 230-240V DC Mechanical Latching Unit

Available on request

ABB FPTN372726R1005 – WB75-A 230-240V 50Hz / 230-277V 60Hz / 230-240V DC Mechanical Latching Unit

MPN: FPTN372726R1005 · Brand: ABB

Price on request

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	ABB Block Contactors
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)
Weight	0.12 kg
UPC / EAN	3471522121950

Shipping & availability

When can FPTN372726R1005 be shipped?

FPTN372726R1005 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up FPTN372726R1005 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for FPTN372726R1005 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for FPTN372726R1005, subject to availability and destination.

WB75-A 230-240V 50Hz / 230-277V 60Hz / 230-240V DC is a mechanical latching unit used for converting standard contactors into latched contactors.

The WB75-A block contains a mechanical latching device with electromagnetic impulse unlatching (AC or DC) or manual unlatching.

After closing, the contactor continues to be held in the closed position by the latching mechanism should the supply voltage fail at the contactor coil terminals.

Contactor opening can be controlled:

• electrically by an impulse (AC or DC) on the WB75-A block coil.

(the coil is not designed to be permanently energized)

• manually by pressing the pushbutton on the front face of the WB75-A block.

Specifications

General

Order code (ABB product ID)	FPTN372726R1005
Type	WB75-A 230-240V 50Hz / 230-277V 60Hz / 230-240V DC
Lifecycle	Active (current ABB product)

Ordering

Minimum Order Quantity	1 piece
Customs Tariff Number	85389099

Dimensions

Product Net Width	45 mm
Product Net Depth / Length	39 mm
Product Net Height	81 mm
Product Net Weight	0.12 kg

Technical

Standards	IEC/EN 60947-4-1, UL 508
Rated Frequency (f)	Control Circuit 50 / 60 Hz
Mechanical Durability	1 million
Rated Control Circuit Voltage (U<sub>c</sub>)	50 Hz 230 ...240 V, 60 Hz 230 ... 277 V, DC Operation 230 ... 240 V
Coil Consumption	Average Holding Value 50 / 60 Hz 60 V·A, Average Pull-in Value 50 Hz 90 V·A, Average Pull-in Value 60 Hz 90 V·A
Connecting Capacity	Flexible with Cable End 0.75 ... 2.5 mm², Rigid Cable 1 ... 4 mm²
Degree of Protection	acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
Terminal Type	Screw Terminals
Suitable For	A9, A12, A16, A26, A30, A40, A45, A50, A63, A75, A95, A110, AL9, AL9Z, AL12, AL12Z, AL16, AL16Z, AL26, AL30, AL40, AE45, AE50, AE63, AE75, GA75, GAE75, UA16, UA26, UA30, UA50, UA63, UA75, N22E, N31E, N40E, NL22E, NLZ22E, NL31E, NLZ31E, NL40E, NLZ40E, AX06, AX09, AX12, AX18, AX25, AX32, AX40, AX50, AX65, AX80
Product Name	Mechanical Latching Unit

Material Compliance

RoHS Information	Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
WEEE B2C / B2B	Business To Business
WEEE Category	5. Small Equipment (No External Dimension More Than 50 cm)

External Classifications and Standards

ETIM 7	EC002498 - Accessories for low-voltage switch technology
ETIM 8	EC002498 - Accessories/spare parts for low-voltage switch technology
ETIM 9	EC002498 - Accessories/spare parts for low-voltage switch technology
UNSPSC	39122221
IDEA Granular Category Code (IGCC)	5219 >> Switch part or accessory
E-Number (Finland)	3709159

Downloads & documentation

Official documents from ABB, downloaded directly from the manufacturer.

Data sheets & manuals

Data Sheet, Technical Information (1SBC100214C0202)

CAD & dimension drawings

CAD Dimensional Drawing (2CDC001079B0201)

Certificates (4)

REACH Declaration (2CMT2021-006202)
RoHS Declaration (2CMT2021-006277)
Declaration of Conformity - CE (1SBD250813U1000)
Declaration of Conformity - UKCA (1SBD250830U1000)

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

Global shippingFast, tracked delivery worldwide