Schneider Electric's ZB4BA57 Harmony Selector Switch Head is a 3-position switch with a spring return standard, designed for reliable machinery control and signaling.
Product ModelZB4BA57
Product ID37731
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureReliable Control
2
FeatureDurable Design
3
FeatureEasy Installation
4
FeatureVersatile Use
5
FeatureHigh-Quality Build
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 non-illuminated push-button
Device short name
ZB4
Bezel material
Black metal
Mounting diameter
0.9 in (22.5 mm)
Sale per indivisible quantity
1
Head type
Standard
Shape of signaling unit head
Round
Type of operator
spring return
Operator profile
Yellow flush, unmarked
cap/operator or lens colour
Yellow
CAD overall width
1.1 in (29 mm)
CAD overall height
1.1 in (29 mm)
CAD overall depth
1.1 in (28 mm)
Mechanical durability
10000000 cycles
Electrical composition code
C1 9 single front mountingC2 9 single and double front mountingC11 3 single front mountingC15 1 single front mounting