Telemecanique Key Selector Head 2 Positions ZB4BG4

Schneider Electric's black Harmony XB4 keyed head (key #455) for key selector switch has 2 positions and works with a fixed mechanism with left and right key extraction.

It has a chrome-plated metal bezel. This key head provides a versatile interface for operating machines. It can be easily installed and replaced on compatible complete key selectors to allow authorized personnel to change machine and process operating modes safely. It is resistant to shock, vibration, dust and water with IP66 and IP66 ratings, making it ideal for use in harsh environments.

Advantages:

• Metal bezel
• Simple modular design simplifies post-installation maintenance, modification and adaptation of machines
• Designed to fit into a standard 22 mm hole to ensure compatibility in pre-existing machinery
• Secure machine and system operation with a key, available only to authorized operators
• Didelio našumo: International standards and certifications (marine certification, IP66 IP67 IP69 IP69K, type 4X)
• Environmentally friendly product performance
  
  
  

Other Specifications:

• Total CAD width 29 mm
• Total CAD height 29 mm
• Total CAD depth 72 mm
• Weight: 0.098 kg
• Resistance to high-pressure washing: 7000000 Pa at 55 °C, distance: 0.1 m
• Mechanical durability: 1000000 cycles
• Vibration resistance: 5 gn (F= 2...500 Hz) in accordance with IEC 60068-2-6
• TH protection treatment
• Storage temperature: -40/+70 °C
• Ambient operating temperature: -40/+70 °C
• Overvoltage category: class I in accordance with IEC 60536
• IP degree of protection: IP66 complying with IEC 60529, IP67, IP69, IP69K
• NEMA degree of protection: NEMA 13, NEMA 4X
• IK degree of protection: IK06 complying with IEC 50102
  
  

Electrical composition code:

• C3 for <6 single contacts in Direct front mounting on pushbutton
• C4 for <6 single and double contacts in Direct front mounting on pushbutton
• C5 for <5 single contacts in Direct front mounting on pushbutton
• C6 for <5 single and double contacts in Direct front mounting on button
• C7 for <4 single contacts in Direct front mounting on button
• C8 for <4 single and double contacts in Direct front mounting on button
• C11 for <3 single contacts in Direct front mounting on button
• C15 for <1 single contacts in Direct front mounting on button
  
  

Impact resistance:

• 30 gn (duration = 18 ms) for half-sine wave acceleration in accordance with IEC 60068-2-27
• 50 gn (duration = 11 ms) for half-sine wave acceleration in accordance with IEC 60068-2-27