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Black 22 mm Eaton contact block with screw terminals

Eaton

Eaton M22-KC10 Contact Block 1NO 22 mm Black

SKU CH-K66Z-8D83W

A 22 mm contact block with one normally-open contact rated at 6 A and 240 V AC for Eaton M22 push-button operators

  • Brand nameEATON
  • Engine size22 mm
  • Momentary action for precise operator control
  • 1NO contact form rated 6 A at 240 V AC
  • Screw terminal connection simplifies wiring
  • Certified to CE, CSA, IEC 60947, UL and more
  • 22 mm mounting fits Eaton M22 push buttons

Contact block for Eaton M22 push buttons

The Eaton M22-KC10 is a 22 mm contact block designed for industrial control panels. It provides a single normally open circuit rated at 6 A / 240 V AC with a NEMA A600/Q300 designation. The component suits engineers assembling operator stations that require momentary action.

Screw terminals and certified construction

Terminal connections use screw clamps for secure wiring in vibration-prone environments. The black housing carries Bureau Veritas, CCC, CE, CSA, GOST-R, Lloyd's Register, UL and VDE 0660 approvals, confirming compliance with IEC 60947 for global installations.

Limited to one normally open contact

Each block supplies only one 1NO contact, so applications needing normally closed or multiple circuits must add further blocks. The momentary action suits push-button operators but cannot maintain state without external latching logic.

How it compares

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

Price $8.99
Cheaper than about 76% of the 677 comparable items (median $33.99).

Specifications

Product
Brand nameEATON
Size & build
Engine size22 mm

Questions about this item

What does the A600/Q300 rating mean for the 6 A at 240 V AC contact?

The A600/Q300 designation confirms the block can switch 6 A at up to 600 V AC and 300 V DC, so the 240 V AC rating is well within its certified limits.

Will this 22 mm block fit my existing Eaton M22 push-button operator?

Yes, the 22 mm mounting diameter matches the Eaton M22 series, so it snaps directly onto any compatible M22 operator without adapters.

How do I wire the screw terminals without creating a loose connection?

Strip each wire to the recommended length, insert fully into the screw clamp, and tighten to the specified torque; the common mistake is leaving insulation under the clamp or under-tightening the screw.

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