We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 22 mm Schneider Electric contact block with screw terminals

Schneider Electric

Schneider Electric Contact Block 22 mm 2NC 10A 600V AC ZB4 ZB5

SKU CH-ZTGW-3DS5B

22 mm contact block with two normally-closed contacts rated 10 A at 600 V AC for ZB4 or ZB5 operators

  • Size22 mm
  • Product typeIndustrial Electrical Controls & Automation
  • 2NC momentary action gives reliable stop/start control
  • 10A at 600V AC handles demanding industrial circuits
  • Screw/clamp terminals simplify secure wiring installation
  • Meets IEC 60947 and UL 508 safety standards
  • Fits ZB4 and ZB5 operators for flexible mounting

Schneider Electric 22 mm 2NC Contact Block

This Schneider Electric contact block is a 22 mm industrial control component rated for 10 A at 600 V AC. It uses a 2NC momentary action and screw/clamp terminals. The unit is designed for use with ZB4 or ZB5 series operators in automation panels.

Check operator series and wiring method

Verify that your existing panel uses ZB4 or ZB5 chrome or plastic operators before ordering. Confirm that the control circuit voltage does not exceed 600 V AC and that the 10 A rating matches the load. Ensure screw/clamp termination suits your wire gauge and installation practice.

Standards-backed thermal and electrical performance

The block complies with IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4, UL 508, CSA C22.2 No. 14 and JIS C8201-1, C8201-5-1. These standards define temperature-rise limits and dielectric withstand for the rated 10 A, 600 V AC duty. No active cooling or fan is required in normal panel operation.

How it compares

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

Price $19.99
Typical for this category: the median of 2,607 items is $18.99.

Specifications

Product
Brand nameSchneider Electric
Product typeIndustrial Electrical Controls & Automation
Size & build
Size22 mm

Questions about this item

Does the Schneider Electric 22 mm 2NC contact block ship with the ZB4 or ZB5 operator, or must the operator be ordered separately?

The contact block is sold alone. A compatible ZB4 or ZB5 chrome or plastic operator must be purchased separately to complete the assembly.

The block is listed as 2NC — does that mean two normally closed contacts in a single 22 mm body?

Yes, the contact form is 2NC, providing two normally closed circuits within one 22 mm block rated 10 A at 600 V AC.

What does the 10 A 600 V AC rating mean when the block is mounted on a ZB4 or ZB5 operator in a control panel?

It means each normally closed contact can switch up to 10 amperes at 600 volts AC under the NEMA A600/Q600 designation when properly installed.

More in General Hardware & Accessories

Similar items