Robust and easy-to-assemble key selector switch for harsh environments.
Product ModelZB4BG4TQ
Product ID38098
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureRobust design to withstand harsh environments.
2
FeatureEasy assembly and disassembly for quick maintenance.
3
FeatureAvailable in 22mm size for compact installations.
4
FeatureKey withdrawal position ensures secure operation.
5
FeatureSuitable for various connection types including screw clamp, connector, Faston connector, or spring terminal.
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
Head for key selector switch
Device short name
ZB4
Bezel material
Chromium plated metal
Mounting diameter
0.9 in (22 mm)
Head type
Standard
Sale per indivisible quantity
100
Shape of signaling unit head
Round
Operator profile
Black key switch
Operator position information
2 positions 90°
Type of Keylock
Key 455
Key withdrawal position
In any position
CAD overall width
1.1 in (29 mm)
CAD overall height
1.1 in (29 mm)
CAD overall depth
2.8 in (72 mm)
Resistance to high pressure washer
1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m
Mechanical durability
1000000 cycles
Electrical composition code
C3 6 single front mountingC4 6 single and double front mountingC5 5 single front mountingC6 5 single and double front mountingC7 4 single front mountingC8 4 single and double front mountingC11 3 single front mountingC15 1 single front mounting
Device presentation
Basic element
Protective treatment
TH
Ambient Air Temperature for Storage
-40...158 °F (-40...70 °C)
Ambient Air Temperature for Operation
-40...158 °F (-40...70 °C)
Overvoltage category
Class I IEC 60536
IP degree of protection
IP66 IEC 60529IP67IP69IP69K
NEMA degree of protection
NEMA 13NEMA 4X
Standards
CSA C22.2 No 14EN/IEC 60947-5-1EN/IEC 60947-1EN/IEC 60947-5-5EN/IEC 60947-5-4GB 14048.5UL 508
Product Certifications
CSADNVLROS (Lloyds register of shipping)BVUL ListedGL
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
ZB4BG4TQ Key Selector Switch - Harmony XB4 by Schneider Electric | INDPRT