Schneider Electric ZB4BG03 Harmony Key Selector Switch Head with polished chrome metal bezel, 3 positions, and key/stay put operator.
Product ModelZB4BG110
Product ID38048
Stock on Request
Last updated: 8/29/2026
Key Features
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{ DescriptionEnhance your electrical system with the Schneider Electric ZB4BG03 Harmony Key Selector Switch Head, designed for harsh environments and easy assembly. }
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{ DescriptionExperience reliability and efficiency with the ZB4BG03, featuring a polished chrome metal bezel and a robust enclosure type. }
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{ DescriptionIdeal for applications requiring high durability, the ZB4BG03 offers a temperature rating of -40 to 158°F and is compatible with various terminals. }
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{ DescriptionSimplify your operations with the ZB4BG03's maintained contact mode and key/stay put operator, ensuring secure and consistent performance. }
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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
{ DescriptionPerfect for industrial settings, the ZB4BG03 is designed to withstand harsh conditions while providing easy disassembly and reassembly. }
Sale per indivisible quantity
1
Shape of signaling unit head
Round
Return
Left to centre
Operator profile
Black key switch
Type of operator
Spring return
Operator position information
3 positions +/- 45°
Type of Keylock
Key 458A
Key withdrawal position
Right
CAD overall width
1.1 in (29 mm)
CAD overall height
1.1 in (29 mm)
CAD overall depth
2.8 in (72 mm)
Net Weight
0.216 lb(US) (0.098 kg)
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 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
EN/IEC 60947-5-5EN/IEC 60947-1UL 508GB 14048.5EN/IEC 60947-5-1CSA C22.2 No 14EN/IEC 60947-5-4
Product Certifications
DNVBVGLUL ListedLROS (Lloyds register of shipping)CSA
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
Schneider Electric ZB4BG03 Harmony Key Selector Switch Head | INDPRT