Skip to content Skip to navigation menu
click to open Expanded view
Schneider Electric Schneider Electric (View All Products)

Schneider Electric Harmony XB4 ZB4BS944 Emergency Stop Head Switching Off - Metal - Red Mushroom Ø40 - Trigger Latching Key Release - Ø22

  • Schneider Electric
  • BW#: 01991673
  • Mfr#: ZB4BS944
  • UNSPSC#: 39121545
Login or Register to view price
QTY

Features
  • A complete range to provide the relevant functions for your panels and machines
  • Pushbutton switches, Selector/key switches, Emergency stop buttons, Multiple-headed pushbuttons, Pilot lights, Illuminated pushbuttons, and selector switches
  • Various accessories including flush mounting kits, protective covers, and legend plates
  • Conformity with IEC, UL, CSA, CCC EAC, and JIS standards, as well as CE marking and marine approvals
  • Up to IP66, 67, 69, 69K, and type 4X protection ratings
  • Operating temperature from -40°C –to 70°C
  • Shock protection level up to IK06
  • High vibration resistance with shake-proof terminal screws
  • A large set of accessories to customize your panels
  • With various types of connection: screw clamp, connector, Faston connector, spring terminal, or printed circuit board
  • A wide choice of contact blocks for general purposes or specific applications (low current, standard, or high power switching)


  • Specifications

  • Product Certifications : Gl
  • Bv
  • CSA
  • Lros (Lloyds Register Of Shipping)
  • Dnv
  • Ul Listed
  • Ik Degree Of Protection : Ik03 Conforming To IEC 50102
  • Reset : Key Release
  • Ambient Air Temperature For Operation : -40-70 °C
  • Range Of Product : Harmony XB4
  • Standards : CSA C22.2 No 14
  • EN/IEC60204-1
  • EN/IEC60947-1
  • Gb 14048.5
  • EN/IEC60947-5-1
  • EN/ISO 13850
  • EN/IEC60947-5-5
  • JIS C8201-5-1
  • EN/IEC60947-5-4
  • Ul 508
  • IEC 60364-5-53
  • JIS C8201-1
  • Main Group : E-Stop
  • Mounting Diameter : 22 mm
  • Electrical Composition Code : C7 For <4 Contacts Using Single Blocks In Front Mounting
  • C8 For <4 Contacts Using Single And Double Blocks In Front Mounting
  • C11 For <3 Contacts Using Single Blocks In Front Mounting
  • C15 For <1 Contacts Using Single Blocks In Front Mounting
  • C10 For <4 Contacts Using Single And Double Blocks In Front Mounting
  • Shock Resistance : 30 gn (Duration = 18 Ms) For Half Sine Wave Acceleration Conforming To IEC 60068-2-27
  • 50 Gn (Duration = 11 Ms) For Half Sine Wave Acceleration Conforming To IEC 60068-2-27
  • Shape Of Signaling Unit Head : Round
  • Vibration Resistance : 5 Gn (F= 2-500 Hz) Conforming To IEC 60068-2-6
  • Customizable : 0
  • No
  • Net Weight : 0.098 Kg
  • Cad Overall Height : 40 mm
  • IP Degree Of Protection : IP66 Conforming To IEC 60529
  • IP67
  • IP69
  • IP69K
  • Head Type : Standard
  • Device Presentation : Basic Element
  • Resistance To High Pressure Washer : 7000000 Pa At 55 °C, Distance : 0.1 M
  • Key Withdrawal Position : Center
  • Sale Per Indivisible Quantity : 1
  • Cap/Operator Or Lens Colour : Red
  • Ambient Air Temperature For Storage : -40-70 °C
  • Bezel Material : Chromium Plated Metal
  • Nema Degree Of Protection : Nema 13
  • Nema 4X
  • Nema 4
  • Nema 12
  • Operator Profile : Red Mushroom Ø 40 mm, Unmarked
  • Mechanical Durability : 300000 Cycles
  • Compatibility Code : Zb4
  • Marking : Unmarked
  • Electrical Shock Protection Class : Class I Conforming To IEC 61140
  • Cad Overall Width : 40 mm
  • Cad Overall Depth : 79 mm
  • Protective Treatment : Th
  • Device Short Name : Zb4
  • Group Of Product : Emergency Stop Key Release
  • Type Of Keylock : Ronis 455
  • Minimum sell quantity:

    Order Quantity Multiple:

    Technical Specifications

    Type Head For Emergency Switching Off Push-Button
    Operator Type Trigger Action And Mechanical Latching
    Customers Also Bought
    Alternate Products