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Square D EIK2 interlock kit metal switch plate rectangular form matte finish visible mounting holes and label area

SQUARE D

SQUARE D EIK2 Interlock Kit 60-200A 600V AC/DC Switch Plate

SKU CH-3GXY-FFQD7

Interlock kit fits Series F heavy-duty safety switches rated 60 to 200 A at 600 V AC/DC, includes two normally-open and two normally-closed contacts, and measures 1.48 in deep.

  • TypeIndustrial Electrical Controls & Automation
  • Interlock kit rated for 600 V AC/DC service
  • Fits 60 to 200 A Series F safety switches
  • Includes two NO and two NC auxiliary contacts
  • UL Listed for code-compliant installations
  • Compact 1.48 in depth by 4.35 in height by 7.26 in width

SQUARE D EIK2 Interlock Kit 60-200A

The SQUARE D EIK2 interlock kit provides a mechanical interlock for Series F heavy-duty safety switches rated from 60 to 200 amperes. It includes two normally open and two normally closed auxiliary contacts for control circuit integration. The assembly is UL listed and rated for a maximum of 600 volts AC or DC. This component is intended for industrial electrical control panels requiring lockout coordination.

Standard duty rating and 600 volt limit

The kit carries a standard duty rating and a maximum voltage of 600 volts AC/DC, which restricts its use to circuits operating at or below that level. Its physical envelope measures 1.48 inches deep, 4.35 inches high and 7.26 inches wide, so the host enclosure must accommodate those clearances. The included contacts are rated for pilot duty only and do not switch load current. Installers must verify that the disconnect switch is a compatible Series F model before mounting.

Upgrades non-interlocked disconnect installations

This kit replaces a non-interlocked disconnect switch arrangement by adding a mechanical barrier that prevents two switches from closing simultaneously. The upgrade is worthwhile when safety procedures or local codes require positive interlocking between a main and an alternate power source. It is not suitable for applications needing a higher voltage rating, a different switch series or a heavier duty classification than the standard rating provided.

Highlights

  • Interlock kit rated for 600 V AC/DC service
  • Fits 60 to 200 A Series F safety switches
  • Includes two NO and two NC auxiliary contacts
  • UL Listed for code-compliant installations
  • Compact 1.48 in depth by 4.35 in height by 7.26 in width

Specifications

BrandSQUARE D
TypeIndustrial Electrical Controls & Automation

Questions about this item

Which Square D interlock kit covers my disconnect switch rated between 60 and 200 A?

The EIK2 kit is built for Series F Heavy Duty Safety Switches from 60 A up to 200 A, so any switch in that range uses this same kit.

What does the 600 V AC/DC rating mean once the kit is installed on my switch?

It means the interlock contacts are rated to safely interrupt or carry control circuits up to 600 V whether the supply is AC or DC.

How does the UL listing affect what I can do with this interlock kit?

UL Listed confirms the kit meets the safety standard for industrial control equipment, so it is accepted for use in inspected panels and machinery.

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