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Red 22 mm emergency stop push button with 45 mm mushroom head

Eaton

Eaton M22-PV-K01 Emergency Stop Push Button 22 mm Red 1NC

SKU CH-WEKN-V5ZC5

A 22 mm red emergency-stop mushroom button with a single normally-closed contact rated 6 A at 230 V AC and sealed to IP67 and IP69K

  • Brand nameEATON
  • Engine size22 mm
  • Immediate machine shutdown with 1NC safety contact
  • 22 mm mounting fits standard panel cutouts
  • IP67 and IP69K ratings resist water and high-pressure washdown
  • NEMA 1, 13, 2, 3, 4, 4X enclosures suit harsh environments
  • UL listed, CE, CCC, CSA, GOST-R, Lloyd's Register, Bureau Veritas approved

Emergency stop button for industrial panels

The Eaton M22-PV-K01 is a 22 mm maintained-action emergency stop push button designed for machine safety circuits. Its red 45 mm mushroom head provides clear actuation in emergency situations. The unit carries a 1NC contact form rated at 3 A @ 24 V DC and 6 A @ 230 V AC. NEMA and IP ratings confirm suitability for demanding industrial environments.

Plastic head and screw terminals simplify

The operator head uses polycarbonate bezel and plastic construction for corrosion resistance. Screw-clamp terminals allow secure wiring without specialised tooling. No legend plate is included, so markings must be sourced separately. The single-operator layout fits standard 22 mm panel cut-outs.

Contact rating and sealing define the operating

The AC-15 and DC-13 designations set the electrical load limits for control-circuit switching. NEMA 1, 2, 3, 4, 4X and 13 plus IP67 and IP69K ratings protect against dust, water jets and high-pressure wash-down. Buyers needing illuminated heads, additional contact blocks or different colour coding must select alternative models.

How it compares

Measured against everything we stock in Bench & DC Power Supplies, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 54% of the 677 comparable items (median $33.99).

Specifications

Product
Brand nameEATON
Size & build
Engine size22 mm

Questions about this item

How often should the mushroom head or contact block be inspected or replaced under normal industrial use?

The red 45 mm mushroom head and 1NC screw-clamp contact block are rated for standard industrial cycles; follow your site preventive-maintenance schedule and replace if the head shows cracking or the contacts exceed their 3 A at 24 V DC / 6 A at 230 V AC rating.

What electrical or thermal limit will be reached first during continuous operation?

The contact rating of 3 A at 24 V DC or 6 A at 230 V AC is the primary limit; exceeding either current value will cause contact degradation before any temperature restriction is reached.

Does the button generate noticeable heat or noise when the emergency circuit is held closed all day?

The maintained-action push button is a passive mechanical switch with screw-clamp terminals; it produces no audible noise and negligible heat while the circuit remains closed.

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