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schneiderPushbuttons, Switches, Pilot Lights, Control Stations and Joysticks
Product Model

ZB4BS74

Manufacturer

schneider

Category

Pushbuttons, Switches, Pilot Lights, Control Stations and Joysticks

Product ID

24039

In Stock
Last updated: 2025/4/18
View Specifications
schneider ZB4BS74

Selling Points

  • 1Mechanical Latching Key Release: Ensures secure and reliable operation.
  • 2High Pressure Washer Resistance: Withstands 7,000,000 Pa at 55°C.
  • 3IP66 Protection: Compliant with IEC 60529, ensuring robust environmental protection.
  • 4Vibration and Shock Resistance: Meets IEC 60068-2-6 and IEC 60068-2-27 standards.
  • 5Chromium Plated Metal Bezel: Durable and resistant to corrosion.
Product Details
ZB4BS74
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range of Product
Harmony XB4
Product or Component Type
Head for emergency switching off push-button
Device short name
ZB4
Bezel material
Chromium plated metal
Mounting diameter
0.9 in (22 mm)
Sale per indivisible quantity
1
Shape of signaling unit head
Round
Type of operator
mechanical latching
Reset
Key release
Operator profile
Red mushroom Ø 30 mm, unmarked
Type of Keylock
Key 455
Key withdrawal position
Center
Head type
Standard
CAD overall width
1.2 in (30 mm)
CAD overall height
1.2 in (30 mm)
CAD overall depth
3.1 in (79 mm)
Net Weight
0.146 lb(US) (0.066 kg)
Resistance to high pressure washer
1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m
Mechanical durability
300000 cycles
Electrical composition code
C7 4 single front mounting<br />C8 4 single and double front mounting<br />C11 3 single front mounting<br />C15 1 single front mounting<br />C10 4 single and double front mounting
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)
Electrical shock protection class
Class I IEC 61140
IP degree of protection
IP66 IEC 60529<br />IP67<br />IP69<br />IP69K
NEMA degree of protection
NEMA 13<br />NEMA 4X<br />NEMA 4<br />NEMA 12
IK degree of protection
IK03 conforming to IEC 50102
Standards
IEC 60364-5-53<br />EN/IEC 60947-5-1<br />UL 508<br />EN/IEC 60947-5-4<br />CSA C22.2 No 14<br />EN/IEC 60947-1<br />JIS C8201-5-1<br />GB 14048.5<br />JIS C8201-1
Product Certifications
UL Listed<br />LROS (Lloyds register of shipping)<br />GL<br />BV<br />DNV<br />CSA
Vibration resistance
5 gn 2…500 Hz)IEC 60068-2-6
Shock resistance
30 gn 18 ms) half sine wave acceleration IEC 60068-2-27<br />50 gn 11 ms) half sine wave acceleration IEC 60068-2-27

Specifications may be subject to change without notice