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Siemens 30mm contact block with screw terminals

SIEMENS

SIEMENS Contact Block 1 NC 30mm 600VAC/DC 10A

SKU CH-XG4J-27R6H

A 30 mm contact block with one normally-closed circuit rated at 600 VAC/DC and 10 A AC, featuring screw terminals for Siemens pushbuttons

  • Touch-safe design prevents accidental contact
  • Single normally-closed contact suits safety circuits
  • Screw terminals enable secure field wiring
  • UL listed and CSA certified for compliance

SIEMENS 30mm Contact Block 1NC

This Siemens contact block provides a single normally closed circuit for 30mm operator installations. It is rated for 600VAC/DC at 10A AC and 5A DC. The unit features screw terminal connections and carries UL Listed and CSA Certified approvals. It is designed specifically for use with Siemens 30mm pushbutton operators.

Touch-Safe Screw Terminals

The touch-safe terminal design helps protect against accidental contact with live parts during wiring and maintenance. Screw terminals accept standard wire ferrules or stripped conductors for secure termination. This accessory completes the operator assembly without adding illumination functionality. Builders requiring normally open contacts or illuminated variants must select separate blocks.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 58% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameSiemens

Questions about this item

Will the screw terminals on this 30mm contact block need periodic retightening?

The screw terminal connections should be inspected during routine panel maintenance to ensure they remain secure under vibration.

At what current does the 600VAC/DC rating become the limiting factor during continuous operation?

The block is rated for 10A AC and 5A DC; sustained loads above those values will exceed the contact rating first.

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