ZB4BG912 is a 3-position stay put selector switch head from Schneider Electric's Harmony XB4 series, designed with chromium-plated metal for durability.
Product ModelZB4BG912
Product ID38289
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureDurable chromium-plated metal construction
2
Feature3-position stay put design for reliable operation
3
FeatureIdeal for applications requiring high durability and reliability
4
FeaturePart of the Harmony XB4 series for consistent performance
5
FeatureStandard head type for easy integration into various systems
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
1
Shape of signaling unit head
Round
Operator profile
Black key switch
Type of operator
Stay put
Operator position information
3 positions +/- 45°
Type of Keylock
Key 421E
Key withdrawal position
Left
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
UL 508EN/IEC 60947-5-5EN/IEC 60947-1EN/IEC 60947-5-1GB 14048.5EN/IEC 60947-5-4CSA C22.2 No 14
Product Certifications
BVDNVLROS (Lloyds register of shipping)GLUL ListedCSA
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
ZB4BG912 - Harmony XB4 Selector Switch Head | INDPRT