The XB4BP61GEX is a complete push button designed for use in explosive atmospheres. It meets rigorous safety standards and is ideal for safety-critical applications.
Product ModelXB4BP61GEX
Product ID35322
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureMeets IEC 60947-1 standards for explosive atmospheres
2
FeatureIdeal for safety-critical applications
3
FeatureCompact design with fixing hole 0.9 in (22.5 mm)
4
FeatureHigh-quality construction for reliable operation
5
FeatureCompliant with IP66 rating for dust and water resistance
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
1
Dust zone
Zone 21 - 22
Gas zone
Zone 1 - 2
Type of operator
spring return
Operator profile
Blue projecting
Operator additional information
Booted (clear 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
0.240 lb(US) (0.109 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 mm² with cable end IEC 60947-1Screw clamp terminals, 1 x 2.5 mm² 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