Name: Schneider XB4BG21 | Key switch selector, metal, black, Ø22, key n°455, 2 positions, stay put, 1 NO
Brand: Schneider Electric
SKU: XB4BG21
Availability: OutOfStock

Schneider XB4BG21 | Key switch selector, metal, black, Ø22, key n°455, 2 positions, stay put, 1 NO

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Schneider XB4BG21 | Key switch selector, metal, black, Ø22, key n°455, 2 positions, stay put, 1 NO

Schneider XB4BG21 | Key Switch Selector, Metal, Black, Ø22, Key No. 455, 2 Positions, Stay Put, 1 NO

Overview

The Schneider XB4BG21 is a high-quality key switch selector from the Harmony XB4 series, designed for secure and controlled access in industrial and commercial applications. With a robust metal construction, black finish, and stay-put mechanism, this switch ensures reliable performance and durability in demanding environments.

Key Features

Type: Key switch selector for controlled operation
Color: Black, providing a professional and sleek appearance
Mounting Diameter: Ø22 mm, compatible with standard industrial panels
Operation Type: Stay put (maintained positions) for reliable switching
Positions: 2-position switch for ON/OFF or function selection
Key Type: Key No. 455, ensuring controlled access
Contact Configuration: 1 NO (Normally Open) for flexible circuit integration
Material: Metal body, offering excellent durability
Connection Type: Screw clamp terminals for secure and easy installation

Applications

The Schneider XB4BG21 key switch selector is ideal for:

Industrial machinery control – Used for authorized activation of machines
Security and access control – Limits access to specific functions
Power distribution systems – Controls electrical circuits securely
Elevators and automation panels – Prevents unauthorized usage
HVAC and building management – Regulates system operations

Benefits

✔ Secure Access: Key-operated mechanism prevents unauthorized use
✔ Durable Construction: Metal body ensures long-lasting performance
✔ Reliable Switching: Stay-put positions maintain selected settings
✔ Flexible Integration: 1 NO contact for simple circuit control
✔ Easy Installation: Screw clamp terminals for quick and secure wiring

Why Choose Schneider XB4BG21?

Schneider Electric is known for high-quality industrial control components. The XB4BG21 key switch selector offers security, durability, and ease of use, making it an excellent choice for professionals in automation, security, and industrial control applications.

With its robust metal construction, precise key operation, and flexible functionality, the Schneider XB4BG21 is a trusted solution for access-controlled electrical systems.

Main

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

22.5 mm

Sale per indivisible quantity

Head type

Standard

Shape of signaling unit head

Round

Type of operator

stay put

Operator profile

key switch

Operator position information

2 positions 90°

Contacts type and composition

1 NO

Contact operation

Slow-break

Connections - terminals

Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1 Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to IEC 60947-1

Complementary

Height

47 mm

Width

30 mm

Depth

86 mm

Terminals description ISO n°1

(13-14)NO

Net weight

0.117 kg

Resistance to high pressure washer

7000000 Pa at 55 °C, distance : 0.1 m

Type of keylock

Key 455

Key withdrawal position

Left-hand

Contacts usage

Standard contacts

Positive opening

Without

Torque value

0.14 N.m NO changing electrical state

Mechanical durability

1000000 cycles

Tightening torque

0.8…1.2 N.m conforming to IEC 60947-1

Shape of screw head

Cross compatible with Philips no 1 screwdriver Cross compatible with pozidriv No 1 screwdriver Slotted compatible with flat Ø 4 mm screwdriver Slotted compatible with flat Ø 5.5 mm screwdriver

Contacts material

Silver alloy (Ag/Ni)

Short-circuit protection

10 A cartridge fuse type gG conforming to IEC 60947-5-1

[Ith] conventional free air thermal current

10 A conforming to IEC 60947-5-1

[Ui] rated insulation voltage

600 V (pollution degree 3) conforming to IEC 60947-1

[Uimp] rated impulse withstand voltage

6 kV conforming to IEC 60947-1

[Ie] rated operational current

3 A at 240 V, AC-15, A600 conforming to IEC 60947-5-1 6 A at 120 V, AC-15, A600 conforming to IEC 60947-5-1 0.1 A at 600 V, DC-13, Q600 conforming to IEC 60947-5-1 0.27 A at 250 V, DC-13, Q600 conforming to IEC 60947-5-1 0.55 A at 125 V, DC-13, Q600 conforming to IEC 60947-5-1 1.2 A at 600 V, AC-15, A600 conforming to IEC 60947-5-1

Electrical durability

1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C 1000000 cycles, AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C 1000000 cycles, AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C 1000000 cycles, DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C 1000000 cycles, DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C

Electrical reliability

Λ < 10exp(-6) at 5 V and 1 mA in clean environment conforming to IEC 60947-5-4 Λ < 10exp(-8) at 17 V and 5 mA in clean environment conforming to IEC 60947-5-4

Device presentation

Complete product

Environment

Protective treatment

Ambient air temperature for storage

-40…70 °C

Ambient air temperature for operation

-40…70 °C

Overvoltage category

Class I conforming to IEC 60536

IP degree of protection

IP66 conforming to IEC 60529 IP69 IP69K IP67

NEMA degree of protection

NEMA 13 NEMA 4X

IK degree of protection

IK06 with keyhole cover ZBGP conforming to IEC 50102

Standards

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

Product certifications

BV UL CSA DNV LROS (Lloyds register of shipping)

Vibration resistance

5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6

Shock resistance

30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27

Packing Units

Unit Type of Package 1

PCE

Number of Units in Package 1

Package 1 Height

3.600 cm

Package 1 Width

5.400 cm

Package 1 Length

9.100 cm

Package 1 Weight

151.000 g

Unit Type of Package 2

S02

Number of Units in Package 2

Package 2 Height

15.000 cm

Package 2 Width

30.000 cm

Package 2 Length

40.000 cm

Package 2 Weight

7.853 kg

Unit Type of Package 3

P06

Number of Units in Package 3

400

Package 3 Height

45.000 cm

Package 3 Width

60.000 cm

Package 3 Length

80.000 cm

Package 3 Weight

60.400 kg

Main documents

Datasheet	Download Datasheet
Product datasheet	Download
Instruction sheet	Download
Catalog	Download
Environmental disclosure	Download
CAD Files	Download

Datasheet	Download Datasheet
Product datasheet	Download
Instruction sheet	Download
Catalog	Download
Environmental disclosure	Download
CAD Files	Download

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