SchneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

XB4BPS51GEX

Name: XB4BPS51GEX
Brand: Schneider
SKU: XB4BPS51GEX

Complete push button designed for explosive atmosphere applications with integrated boot.

Product ModelXB4BPS51GEX

Product ID35372

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureDesigned for explosive atmosphere applications
2
FeatureIntegrated boot for enhanced safety
3
FeatureHigh current rating of 6 A
4
FeatureSuitable for DC voltage of 250 VDC and AC voltage of 380 VAC
5
FeatureIP66 rating for protection against dust and water

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

Complete push-button

Device short name

XB4

Bezel material

Chromium plated metal

Fixing collar material

Zamak

Mounting diameter

0.9 in (22 mm)

Sale per indivisible quantity

Dust zone

Zone 21 - 22

Gas zone

Zone 1 - 2

Type of operator

spring return

Operator profile

Yellow projecting

Operator additional information

Booted (coloured silicon)

Contacts type and composition

1 NO

Width

1.8 in (46.2 mm)

Height

1.2 in (30 mm)

Depth

2.8 in (72 mm)

Net Weight

0.18 lb(US) (0.08 kg)

Device mounting

Fixing hole 0.9 in (22.5 mm) +/- 0.2 mm IEC 60947-1

Fixing center

>= 30 x 40 mm support panel) 0.04...0.2 in (1...6 mm)

Embedding Depth

2.3 in (58 mm)

marking

II 2 GDEx db eb IIC GbEx tb IIIC Db

Shape of signaling unit head

Round

Contact operation

Slow-break

Positive opening

Without

Operating travel

0.065 in (1.657 mm) engagement point)0.182 in (4.622 mm) changing state point)0.175 in (4.452 mm) total travel)

Operating force

3.962 N

Mechanical durability

5000000 cycles

Connections - terminals

Screw clamp terminals, 2 x 1.5 mmÂ² with cable end IEC 60947-1Screw clamp terminals, 1 x 2.5 mmÂ² without cable end IEC 60947-1

Tightening torque

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

[Ith] conventional free air thermal current

10 A IEC 60947-5-1

[Ui] rated insulation voltage

415 V

[Ie] rated operational current

1.9 A 380 V, AC, A600 IEC 60947-5-13 A 240 V, AC, A600 IEC 60947-5-16 A 120 V, AC, A600 IEC 60947-5-10.27 A 250 V, DC, Q300 IEC 60947-5-10.55 A 125 V, DC, Q300 IEC 60947-5-12.87 A 24 V, DC, Q300 IEC 60947-5-1

Protective treatment

Ambient Air Temperature for Storage

-40...158 °F (-40...70 °C)

Ambient Air Temperature for Operation

-4...167 °F (-20...75 °C)

IP degree of protection

IP66 IEC 60529

Standards

IEC 60079-0:2009EN/IEC 60079-1:2009IEC 60079-7:2009IEC 60079-31:2009UL 60079-0UL 60079-1UL 60079-31ANSI/ISA 12.12.01CSA C22.2 No 213

Product Certifications

INERIS 04ATEX9004U