SchneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

XB4BK123M1

Name: XB4BK123M1
Brand: Schneider
SKU: XB4BK123M1

Product ModelXB4BK123M1

Product ID35519

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Reliable OperationThe XB4BK123M1 selector switch ensures reliable operation with its slow-break contacts, minimizing wear and tear.
2
Easy InstallationWith screw clamp terminals, installation is quick and easy, reducing downtime and increasing productivity.
3
Durable DesignMade from high-quality metal, this switch is designed to withstand harsh environments and heavy use.
4
Versatile ApplicationsSuitable for various industrial and commercial settings, the XB4BK123M1 is a versatile solution for your electrical needs.
5
High-Quality Contacts

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Harmony XB4

Product or Component Type

Selector switch

Device short name

XB4

Bezel material

Chromium plated metal

Fixing collar material

Zamak

Mounting diameter

0.9 in (22 mm)

The slow-break contacts provide a smooth transition, ensuring accurate switching and extending the lifespan of the switch.

Sale per indivisible quantity

Shape of signaling unit head

Round

Type of operator

stay put

Operator profile

standard handle

Contact operation

Slow-break

Connections - terminals

Screw clamp terminals, <= 2 x 1.5 mmÂ² with cable end EN/IEC 60947-1Screw clamp terminals, >= 1 x 0.22 mmÂ² without cable end EN/IEC 60947-1

Height

1.9 in (47 mm)

Width

1.2 in (30 mm)

Depth

2.7 in (68 mm)

Terminals description ISO nÂ°1

(3-4)NO

Net Weight

0.209 lb(US) (0.095 kg)

Resistance to high pressure washer

1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m

Contacts usage

Standard contacts

Positive opening

Without

Torque value

1.24 lbf.in (0.14 N.m) NO changing electrical state

Mechanical durability

1000000 cycles

Tightening torque

7.08...10.6 lbf.in (0.8...1.2 N.m) EN 60947-1

Shape of screw head

Cross Philips no 1Cross pozidriv No 1Slotted flat Ã 4 mmSlotted flat Ã 5.5 mm

Contacts material

Silver alloy (Ag/Ni)

Short-circuit protection

10 A cartridge fuse gG EN/IEC 60947-5-1

[Ith] conventional free air thermal current

10 A EN/IEC 60947-5-1

[Ui] rated insulation voltage

600 V 3)EN 60947-1

[Uimp] rated impulse withstand voltage

6 kV EN 60947-1

[Ie] rated operational current

3 A 240 V, AC-15, A600 EN/IEC 60947-5-16 A 120 V, AC-15, A600 EN/IEC 60947-5-10.1 A 600 V, DC-13, Q600 EN/IEC 60947-5-10.27 A 250 V, DC-13, Q600 EN/IEC 60947-5-10.55 A 125 V, DC-13, Q600 EN/IEC 60947-5-11.2 A 600 V, AC-15, A600 EN/IEC 60947-5-1

Electrical durability

1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 EN 60947-5-1 appendix C1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 EN 60947-5-1 appendix C1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 EN 60947-5-1 appendix C1000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 EN 60947-5-1 appendix C1000000 cycles, DC-13, 0.5 A 24 V 3600 cyc/h 0.5 EN 60947-5-1 appendix C

Electrical reliability

Î < 10exp(-6) 5 V 1 mA in clean environment EN/IEC 60947-5-4Î < 10exp(-8) 17 V 5 mA in clean environment EN/IEC 60947-5-4

Device presentation

Complete product

Protective treatment

Ambient Air Temperature for Storage

-40...158 °F (-40...70 °C)

Ambient Air Temperature for Operation

-13...158 °F (-25...70 °C)

Overvoltage category

Class I IEC 60536

IP degree of protection

IP69K IEC 60529

NEMA degree of protection

NEMA 13NEMA 4X

Standards

JIS C8201-5-1UL 508EN/IEC 60947-5-4EN/IEC 60947-1EN/IEC 60947-5-5EN/IEC 60947-5-1CSA C22.2 No 14JIS C8201-1

Product Certifications

ULCSABVGLDNVLROS (Lloyds register of shipping)

Vibration resistance

5 gn 2...500 Hz)IEC 60068-2-6

Shock resistance

30 gn 18 ms) half sine wave acceleration IEC 60068-2-2750 gn 11 ms) half sine wave acceleration IEC 60068-2-27