Eaton Crouse-Hinds FSQC5630 Interlocked Receptacle - Hazardous Locations

Part Number: FSQC5630
FSQC5630
Manufacturer
Eaton Crouse-Hinds
Part number
FSQC5630
Category

Quick Summary

FSQC5630 interlocked receptacle with switch is designed for safe, automated control in hazardous-location electrical installations. In demanding environments, unreliable interlocks or incompatible enclosures can cause costly downtime and safety risks. This unit carries NEC/CEC compliance for hazardous areas, including Class I Division 1 and Zone 1 ratings, plus NEMA 3, 7, 9, 12 durability. Engineered for reliability in oil & gas, chemical processing, and offshore facilities, it also delivers robust compatibility with the Arktite FSQC series and provides solid value through durable copper-free aluminum construction and rugged brass contacts.

Product Information

Extended Description

FSQC5630 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite FSQC interlocked receptacle with switch, 60A, Through feed, Two-wire, three-pole, Brass contacts, Copper-free aluminum, Spring door, 1-1/2", Two-pole switch, 120-600 Vac
Product Name
Eaton Crouse-Hinds series Arktite FSQC interlocked receptacle with switch
Catalog Number
FSQC5630
Product Length/Depth
6.35 in
Product Height
14.56 in
Product Width
7 in
Product Weight
18 lb
UPC
782274981307
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Zone 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 7 9 12
Amperage Rating
60A
Trade size
1-1/2"
Configuration
Two-wire, three-pole
Receptacle style
Spring door
Back box style
Through feed
Voltage rating
120-600 Vac
Material
Copper-free aluminum
Contact material
Brass
Type
Two-pole switch
Eaton Crouse-Hinds FSQC5630 3D drawing SP3D Design Package - Arktite FSQC Explosionproof Interlocked Receptacles Arktite FSQC Explosionproof Interlock Receptacles catalog page Arktite FSQC Explosionproof Interlock Receptacles Canadian certification Arktite FSQC Explosionproof Interlock Receptacles Canadian certification IF 1429A - FSQC - Replacing Collar Assembly IF 1429A - FSQC - Replacing Collar Assembly IF 1429A - FSQC - Replacing Collar Assembly IF 1429A - FSQC - Replacing Collar Assembly IF 1429A - FSQC - Replacing Collar Assembly Eaton Specification Sheet - FSQC5630
Feature: Interlocked receptacle with a built-in two-wire, three-pole switch; Business Impact: Prevents energization when the door or access panel is open, improving operator safety; Application: Ideal for hazardous locations in chemical plants and offshore facilities. Feature: 60A amperage rating with 1-1/2" trade size; Business Impact: Supports heavy-load feeding with safer, more reliable power transitions; Application: Industrial machinery feeds and through-feed distribution. Feature: Copper-free aluminum housing; Business Impact: Corrosion resistance and lighter weight reduce maintenance and installation fatigue; Application: Outdoor and rugged industrial environments. Feature: Brass contact material; Business Impact: Ensures low contact resistance and dependable current transfer; Application: High-reliability switching at 120–600 Vac. Feature: Through feed back box style; Business Impact: Simplifies wiring and accelerates field installation; Application: Quick integration into Arktite FSQC installations. Feature: NEMA ratings and hazardous-area compatibility; Business Impact: Improves regulatory compliance and safety margins; Application: Receptacle solutions for Class I/II/III locations across facilities.

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FAQs

FSQC5630 is designed for through-feed back box installations and two-wire, three-pole switching in Class I Division 1/ Zone 1 and related hazardous classifications. Ensure enclosure integrity, proper sealing for the environment, and adherence to NEC/CEC wiring rules. Use compatible Arktite FSQC series enclosures and follow IF 1429A guidance for collar assembly replacement to maintain interlock safety.
FSQC5630 carries NEC/CEC compliance with hazardous-area classifications, including Class I, Division 1 and Zone 1, plus Class II and Class III allowances. It also aligns with NEMA ratings 3, 7, 9, and 12, providing proven performance in corrosive and explosive environments. This ensures regulatory acceptance and safer operation across oil & gas, chemical processing, and similar industries.
Yes. With a 60A amperage rating and 120-600 Vac voltage range, the FSQC5630 supports heavy-duty loads common in chemical processing and related facilities. Brass contacts ensure reliable current transfer, while copper-free aluminum housing offers corrosion resistance. This combination reduces maintenance needs and downtime in harsh environments.
The through-feed back box design and spring door on the FSQC5630 simplify wiring and field assembly, enabling faster and more secure installations. Its compatibility with the Arktite FSQC series streamlines upgrades and replacements in hazardous-location systems, while instruction sheets and design packages (SP3D and installation guides) support accurate, code-compliant implementation.
Investing in FSQC5630 delivers long-term value through durable materials (copper-free aluminum housing, brass contacts) and a rugged interlock mechanism that reduces unplanned downtime. Compliance with NEC/CEC and NEMA ratings minimizes regulatory risk, while the robust build lowers maintenance frequency and extends service life in demanding environments.