The Schneider Electric XB4AS1 is a 2-position selector switch with a black lever and slow-break contacts, designed for reliable operation in industrial settings.
Product ModelXB4AS1
Product ID35279
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureReliable 2-position operation with a black lever.
2
FeatureSlow-break contacts ensure smooth and controlled switching.
3
FeatureIdeal for various industrial applications requiring precise control.
4
FeatureDurable construction for long-lasting performance.
5
FeatureEasy to install and maintain with minimal setup required.
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 (22.5 mm)
Sale per indivisible quantity
1
Shape of signaling unit head
Round
Type of operator
stay put
Operator profile
Black standard handle
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 IEC 60947-1Screw clamp terminals, >= 1 x 0.22 mm² without cable end IEC 60947-1
Height
1.9 in (47 mm)
Width
1.2 in (30 mm)
Depth
2.7 in (68 mm)
Terminals description ISO n°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) IEC 60947-1
Shape of screw head
Cross Philips no 1Cross pozidriv No 1Slotted flat à 4 mmSlotted flat à 5.5 mm
Contacts material
Silver alloy (Ag/Ni)
Short-circuit protection
10 A cartridge fuse gG IEC 60947-5-1
[Ith] conventional free air thermal current
10 A IEC 60947-5-1
[Ui] rated insulation voltage
600 V 3)IEC 60947-1
[Uimp] rated impulse withstand voltage
6 kV IEC 60947-1
[Ie] rated operational current
3 A 240 V, AC-15, A600 IEC 60947-5-16 A 120 V, AC-15, A600 IEC 60947-5-10.1 A 600 V, DC-13, Q600 IEC 60947-5-10.27 A 250 V, DC-13, Q600 IEC 60947-5-10.55 A 125 V, DC-13, Q600 IEC 60947-5-11.2 A 600 V, AC-15, A600 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 IEC 60947-5-4Î < 10exp(-8) 17 V 5 mA in clean environment IEC 60947-5-4
