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HQ Series 22mm Emergency Stop

Mid-to-high-end pushbutton switches, indicator lights, relays, buzzers and accessory solutions

HQ 22mm panel-mount emergency stop switches from Wenzhou Jinhong — Head IP65 / Bottom IP65. UL, CCC, CE, TÜV. OEM/ODM welcome.

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HQ Series 22mm Emergency Stop

Products

4 models.

HQ 22mm Mushroom Round Non-Illuminated Emergency Stop Switch (Push-Lock Turn-Reset) HQ 22mm Mushroom Round Non-Illuminated Emergency Stop Switch (Push-Lock Turn-Reset)
  • Model:HQ-8101, HQ-8102
  • Panel cut-out:22 mm
 HQ 22mm Mushroom Large Head Non-Illuminated Emergency Stop Switch (Push-Lock Turn-Reset, NB) HQ 22mm Mushroom Large Head Non-Illuminated Emergency Stop Switch (Push-Lock Turn-Reset, NB)
  • Model:HQ-8101-NB, HQ-8102-NB
  • Panel cut-out:22 mm
 HQ 22mm Mushroom Small Head Non-Illuminated Emergency Stop Switch (Push-Lock Turn-Reset, NS) HQ 22mm Mushroom Small Head Non-Illuminated Emergency Stop Switch (Push-Lock Turn-Reset, NS)
  • Model:HQ-8101-NS, HQ-8102-NS
  • Panel cut-out:22 mm
 HQ 22mm Mushroom Illuminated Emergency Stop Switch (Push-Lock Turn-Reset) HQ 22mm Mushroom Illuminated Emergency Stop Switch (Push-Lock Turn-Reset)
  • Model:HQ-8701, HQ-8702
  • Panel cut-out:22 mm

HQ 22 mm emergency stop switches

HQ is the heavy-duty 22 mm emergency stop: 10 A thermal current, Ui 600 V, IP65 at both head and body, and built to IEC 60947-5-1 Annex K, IEC 60947-5-5 and IEC 60529. It carries UL, CCC, CE and TÜV approvals. Four head versions are listed: standard round mushroom, large head (NB), small head (NS) and an illuminated mushroom.

HQ emergency stop versions
VersionModelsHeadIllumination
Round mushroomHQ-8101, HQ-8102Mushroom roundNon-illuminated
Large head (NB)HQ-8101-NB, HQ-8102-NBLarge mushroomNon-illuminated
Small head (NS)HQ-8101-NS, HQ-8102-NSSmall mushroomNon-illuminated
IlluminatedHQ-8701, HQ-8702MushroomIlluminated

Ratings

  • Protection: IP65
  • Thermal current (Ith): 10 A
  • Insulation voltage (Ui): 600 V
  • Mechanical life: 250,000 operations
  • Contact material: Silver alloy
  • Operating temperature: -25°C to +60°C
  • Dielectric strength: contact block 2,500 V AC/1 min, indicator 2,000 V AC/1 min
  • Electrical life (e-stop): 100,000 operations (single contact)

HQ versus the other 22 mm stops: HQ and SD22 share the 10 A / 600 V rating; HQ adds TÜV in its approvals and offers the NB/NS head sizes. E22 is a lighter 5 A unit with plug-in terminals, and 22K16 matches the K16 look. HQ push buttons, selectors and pilot lights use the same contact blocks — see HQ push buttons. All sizes: 22 mm emergency stop buttons.

Ordering HQ

Send the model number, lens or button colour, lamp voltage (illuminated versions), contact arrangement and quantity. Factory direct from Wenzhou Jinhong, OEM/ODM welcome. Request a quotation.