Mini Pushbutton Switch S18-21 for Conference Microphone | Salecom

Salecom S18-21 mini pushbutton switch with φ10.8mm round cap, SPST circuit, momentary/alternate types. Perfect for conference microphones. 1A 125VAC rated.

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Mini Pushbutton Switch S18-21 Series for Conference Microphone Applications

Professional φ10.8mm Round Cap Pushbutton Switch with Momentary and Alternate Functions

Mini Pushbutton Switch - Pushbutton Switches (S18-21A/S18-21B)
  • Mini Pushbutton Switch - Pushbutton Switches (S18-21A/S18-21B)

Mini Pushbutton Switch

S18-21

This pushbutton switch comes with round cap φ10.8 mm, momentary and alternate types. Wide variety of button color options. This switch is perfect for Conference microphone.

Features

  • Circuit: SPST
  • Function: Off-On, Off-(On)

Specification

  • Rating: 1A 125VAC
  • Contact Resistance: 30mΩ max.
  • Insulation Resistance: DC 500V 100 MΩ min.
  • Dielectric Strengte: AC 500V 1 minute
  • Electrical Life: 5,000 cycles min
  • Mechanical Life: 10,000 cycles min
  • Terminal Material: Copper alloy, silver or gold plated
  • Operation Force: 500 ± 150g

Model No. TYPE
S18-21A OFF-ON
S18-21B OFF-(ON)

Product Drawings

Pushbutton Switches S18-21

Safety Approval

RoHS

Application

  • Conference microphone
  • Electronic equipment
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Need a Reliable Pushbutton Switch for Professional Conference Microphones?

Our S18-21 mini pushbutton switch is specifically designed for conference microphone applications, offering both momentary and alternate functions in a compact φ10.8mm round cap design. With 5,000+ electrical cycles, RoHS certification, and multiple button color options, this switch ensures reliable mute/unmute control for professional conference systems. Contact us for samples and technical specifications tailored to your microphone design requirements.

Manufactured by Salecom Electronics with over 30 years of switch design expertise, the S18-21 series meets stringent quality standards with RoHS certification and delivers proven reliability with 5,000 electrical cycles minimum and 10,000 mechanical cycles minimum. The switch features copper alloy terminals with silver or gold plating options, ensuring superior conductivity and long-term durability. Whether you're designing conference microphone systems or general electronic equipment, this mini pushbutton switch provides the perfect balance of compact size, reliable switching action, and professional-grade performance that leading brands worldwide trust for their critical applications.