The ZB4BG0127 selector switch head is a reliable and efficient 3-position stay put key 421E solution for various applications.
Product ModelZB4BG0127
Product ID38003
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureReliable 3-position stay put key 421E for consistent performance.
2
Feature22mm cut-out diameter for easy installation in various settings.
3
Minimum thickness of circuit board1.6 mm for compact designs.
4
Feature± 2°30' orientation of body/fixing collar ZB4 BZ009 for precise positioning.
5
FeatureIdeal for a wide range of applications requiring high reliability and efficiency.
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
Black metal
Mounting diameter
0.9 in (22 mm)
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
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)
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
CSA C22.2 No 14EN/IEC 60947-5-1UL 508EN/IEC 60947-5-4GB 14048.5EN/IEC 60947-1EN/IEC 60947-5-5
Product Certifications
CSABVUL ListedGLLROS (Lloyds register of shipping)DNV
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
ZB4BG0127 Selector Switch Head | Augto.com | INDPRT