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K16

K16 Small Head Emergency Stop Switch (Long Contact)

Model K16

16mm plastic emergency stop push button (e-stop / mushroom switch) — red mushroom head, latching push-pull/twist-release, IP40; IP65 available on request, 1NC safety contact, CCC, UL, CE. By Wenzhou Jinhong, OEM/ODM welcome.

  • Mounting diameter16 mm
  • Series / ModelK16
  • Housing MaterialPlastic
  • Head TypeRed mushroom head (Ø30 small head)
  • Protection degreeIP40; IP65 available on request
K16 Small Head Emergency Stop Switch (Long Contact)

Description

K16 Small Head Emergency Stop Switch (Long Contact) — a 16mm plastic emergency stop push button (e-stop / mushroom switch) from the K16 series that lets operators instantly cut power and bring machinery to a safe stop in a fault or hazard.

Key features

  • 16mm panel cut-out, snap-in plastic body
  • high-visibility red mushroom head on yellow base
  • latching action — press to stop and lock, twist or pull to release
  • IP40; IP65 available on request
  • Thermal current (Ith): 5 A; AC contact capacity: Resistive: 110V/1A; 250V/0.5A; Inductive: 110V/0.7A; 250V/0.5A; DC contact capacity: Resistive: 24V/1A ; 110V 0.2A; Inductive: 24V/0.7A; 110V/0.1A; Series contact options: 1NO+1NC; 2NO+2NC; Contact material: Gold-plated silver alloy
  • long contact travel variant
  • designed for emergency-stop / safety circuits (EN ISO 13850, IEC 60947-5-5)
  • Approvals / standards: CCC, UL, CE

Typical applications

Widely used in machinery, machine tools, production lines, robotics, conveyors, packaging, printing, medical and shipbuilding equipment — industrial automation and HMI control panels.

Manufactured by Wenzhou Jinhong (WZJH / Wenzhou Jinhong), a China emergency stop push button manufacturer — OEM / ODM welcome.

Specifications

Mounting diameter16 mm
Series / ModelK16
Housing MaterialPlastic
Head TypeRed mushroom head (Ø30 small head)
Protection degreeIP40; IP65 available on request
ActuationLatching — press to lock (stop), twist or pull to release
Series contact options1NO+1NC; 2NO+2NC
Contact TravelLong Contact variant
Thermal current (Ith)5 A
Insulation voltage (Ui)250 V
Contact materialGold-plated silver alloy
Operating temperature-25°C to +60°C
Operating humidity45 to 85% RH
Insulation resistance (500V DC)100 MΩ
Dielectric Strength1500V AC, 1 min
Mechanical life250,000 operations
Reference StandardEN ISO 13850, IEC 60947-5-5 (emergency stop)
Approvals / standardsCCC, UL, CE
AC contact capacityResistive: 110V/1A; 250V/0.5A; Inductive: 110V/0.7A; 250V/0.5A
DC contact capacityResistive: 24V/1A ; 110V 0.2A; Inductive: 24V/0.7A; 110V/0.1A
Initial contact resistance≤50 mΩ
Storage temperature-40°C to +70°C
Electrical life100,000 operations
Contact block familyK16
Contact block formC series

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K16 at one glance