Ergonomic, high-durability selector switch for machine control with a 3-position return and black knurled knob.
Product ModelZB4FD79
Product ID25278
Stock on Request
Last updated: 9/6/2026
Key Features
1
FeatureErgonomic design for easy control
2
FeatureHigh mechanical durability with 1,000,000 cycles
3
FeatureFlush-mounted for a sleek appearance
4
FeatureBlack knurled knob for precise handling
5
FeatureIdeal for various machine control applications
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 selector switch
Device short name
ZB4F
Bezel material
Chromium plated metal
Mounting diameter
1.2 in (30.5 mm)
Head type
Built-in-flush
Sale per indivisible quantity
1
Shape of signaling unit head
Round
Type of operator
Left to centre spring return
Operator profile
Black knurled knob
Operator position information
3 positions +/- 45°
CAD overall width
1.4 in (36.6 mm)
CAD overall height
1.4 in (36.6 mm)
CAD overall depth
1.9 in (47 mm)
Net Weight
0.176 lb(US) (0.080 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 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 60529IP67 IEC 60529IP69 IEC 60529IP69K ISO 20653Type 13 UL 50 EType 12 UL 50 EType 4 UL 50 EType 4X UL 50 E
IK degree of protection
IK06 conforming to IEC 50102
Standards
CSA C22.2 No 14IEC 60947-5-1IEC 60947-5-4UL 508IEC 60947-1JIS C8201-5-1CEJIS C8201-1
Product Certifications
UL ListedCSACCCEAC
Vibration resistance
5 gn 10...500 Hz)IEC 60068-2-62 mm peak to peak 2...10 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 60068-2-2725 gn 6 ms) 1000 shocks on each axis IEC 60068-2-27
Schneider Electric ZB4FD79 Harmony XB4 Flush-Mounted Selector Switch | INDPRT
