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Clear cylindrical contact block with screw terminals, 30 mm diameter

Eaton

Eaton HT8C Contact Block Clear 1NO 30 mm HT800

SKU CH-DTW7-XDNCH

A clear 30 mm contact block rated 12 A at 600 V AC with 1NO momentary action for Eaton HT800 operators

  • Size30 mm
  • Product typeIndustrial Electrical Controls & Automation
  • Clear 30 mm design fits HT800 operators
  • 1NO momentary action for reliable switching
  • 12 A at 600 V AC handles heavy loads
  • Screw-clamp terminals speed up wiring
  • UL listed and CSA certified for safety

Eaton HT8C contact block

The Eaton HT8C is a clear 30 mm contact block with a single normally open circuit designed for HT800 push buttons and indicating lights. It suits control-panel builders who need a momentary-action operator contact rated for industrial voltage levels.

Interface and rating limits

The block carries a 12 A rating at 600 V AC under the NEMA A600/P600 designation and uses screw-clamp terminals for wiring. CSA and UL listings confirm compliance for North American panel installations, but the momentary action means the contact opens when the operator is released.

Decisive specification

The 1NO contact form determines whether this block matches the control logic required; circuits needing a normally closed or changeover function will require a different block. Buyers who need a maintained contact or multiple poles should select another model.

How it compares

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

Price $30.99
Pricier than about 62% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameEATON
Product typeIndustrial Electrical Controls & Automation
Size & build
Size30 mm

Questions about this item

Should I choose this 30 mm clear 1NO block or a different contact form for my panel?

Select this 1NO momentary block when you need a single normally-open circuit; other forms such as 1NC or 2NO are separate part numbers not covered here.

What does the 12 A at 600 V AC rating mean once the block is wired into a control circuit?

It means the contacts can continuously carry 12 amps at up to 600 volts AC under the A600/P600 NEMA designation for the application.

How does the screw/clamp terminal connection limit the wire size or installation method?

The screw/clamp terminals accept standard control wires and are tightened by hand tool; no special crimp or plug-in interface is required.

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