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Black 22 mm contact block with screw terminals

Eaton

Eaton M22-K01 Contact Block 1NC 22 mm Black

SKU CH-RKPT-H5Q79

1NC contact block rated 6A at 240V AC for 22 mm Eaton M22 push buttons

  • Brand nameEATON
  • Engine size22 mm
  • Normally closed contact breaks circuits safely
  • 6 A rating at 240 V AC handles standard industrial loads
  • 22 mm mounting fits Eaton M22 push-button operators
  • Screw terminals give secure, tool-free wiring
  • Certified to CE, CSA, IEC 60947, UL and VDE 0660 standards

Contact block for Eaton M22 push buttons

This 22 mm contact block provides a single normally closed circuit for Eaton M22 push button operators. It suits control panels and machinery where a momentary action contact is required. The screw terminal connection accepts standard wiring for secure installation in industrial environments.

Rated 6 A at 240 V AC with A600/Q300 designation

The contact rating limits use to circuits within this voltage and current envelope. It complies with IEC 60947 and carries CE, CSA, UL, VDE 0660, Bureau Veritas, CCC, GOST-R and Lloyd's Register approvals. Operation outside the rated values is not supported by the certifications.

Screw terminals simplify wiring but need correct

Installation involves mounting the block to a compatible M22 operator and tightening the screw terminals to the manufacturer's specification. Common issues include loose terminal screws causing intermittent contact and mismatched operator types preventing proper latching. Verify operator compatibility before fitting.

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

Should I choose the 1NC contact form or a different variant for my control panel?

This block provides a single normally closed contact; select it when your circuit requires a break-on-press function, otherwise choose a 1NO or 2NC version for make-on-press or dual-break needs.

What does the 6 A at 240 V AC rating mean when the block is installed in a starter circuit?

It guarantees the contacts can switch up to 6 amps at 240 volts AC without overheating, matching the A600/Q300 NEMA designation for pilot-duty loads.

Does the screw-terminal connection limit the wire gauge or torque I can use?

The screw terminals accept standard industrial wire sizes and are rated to the IEC 60947 and VDE 0660 standards that define maximum clamping torque and conductor cross-section.

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