Eaton FSQC5640 S752 Interlocked Receptacle - Hazardous
Part Number: FSQC5640 S752
Quick Summary
Interlocked Receptacle is a rugged solution designed for hazardous locations in heavy industrial wiring applications. This model addresses the common challenge of safe power control in explosive environments by integrating a three-pole switch with the receptacle for lockout-capable operation. It carries NEC/CEC compliance and is rated for Class I, Division 1 and Zone 1 environments, along with additional protection ratings. The combination of a copper-free aluminum housing, brass contacts, and an epoxy powder coat finish delivers durability, corrosion resistance, and long service life in tough conditions. For engineers and procurement teams, this design translates to reduced downtime, enhanced safety, and simpler installation across oil & gas, chemical processing, and mining facilities.
Product Information
Extended Description
FSQC5640 S752 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite FSQC interlocked receptacle with switch, 60A, Through feed, Three-wire, four-pole, Brass contacts, Copper-free aluminum, Spring door, Epoxy powder coat finish, 1-1/2", Three-pole switch, 120-600 Vac
Product Name
Eaton Crouse-Hinds series Arktite FSQC interlocked receptacle with switch
Catalog Number
FSQC5640 S752
Product Length/Depth
6.35 in
Product Height
14.56 in
Product Width
7 in
Product Weight
24 lb
UPC
782274108964
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class III Class I, Zone 1 Class II, Division 2 Class I, Division 2
NEMA Rating
3 4X 7 9 12
Amperage Rating
60A
Trade size
1-1/2"
Configuration
Three-wire, four-pole
Receptacle style
Spring door
Back box style
Through feed
Voltage rating
120-600 Vac
Material
Copper-free aluminum
Contact material
Brass
Special features
Epoxy powder coat finish
Type
Three-pole switch
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 83 - FSQ Interlocked Receptacle and Switch - Class I, Group B Hazardous (Classified) Locations
IF 83 - FSQ Interlocked Receptacle and Switch - Class I, Group B Hazardous (Classified) Locations
IF 83 - FSQ Interlocked Receptacle and Switch - Class I, Group B Hazardous (Classified) Locations
IF 83 - FSQ Interlocked Receptacle and Switch - Class I, Group B Hazardous (Classified) Locations
IF 83 - FSQ Interlocked Receptacle and Switch - Class I, Group B Hazardous (Classified) Locations
Feature → Business Impact → Application: 60A rating provides robust power handling for demanding equipment and reduces wiring complexity by supporting high-current loads in hazardous locations, improving overall system reliability in chemical plants and refineries. Feature → Business Impact → Application: Through-feed back box and 1-1/2" trade size enable straightforward installation and compatibility with standard conduit runs, cutting installation time and labor costs on new builds or retrofits. Feature → Business Impact → Application: Copper-free aluminum housing with brass contacts delivers strong corrosion resistance and electrical performance in harsh environments, lowering maintenance intervals and replacement costs in offshore platforms and mining operations. Feature → Business Impact → Application: Spring door receptacle style with epoxy powder coat finish enhances enclosure integrity and ingress protection, supporting long-term outdoor or washdown applications and reducing defect rates during inspections. Feature → Business Impact → Application: Three-wire, four-pole switch configuration enables reliable lockout/tagout capabilities, enhancing safety regulations compliance and reducing unplanned outages in hazardous process lines. Feature → Business Impact → Application: 120–600 Vac voltage range and 60A amperage rating provide versatility across equipment and control circuits, simplifying procurement and enabling one part to cover multiple downstream uses in a facility. Feature → Business Impact → Application: NEMA ratings 3, 4X, 7, 9, 12 reinforce ruggedness against dust, water, corrosion, and impact, supporting uptime in environments like refineries, chemical plants, and mining sites. Feature → Business Impact → Application: NEC/CEC compliance and Canadian certifications offer regulatory assurance for multi-site deployments, reducing risk during audits and speeding project sign-off. Overall, the FSQC5640 S752 aligns with industry needs for explosion-proof interlocked receptacles in hazardous locations while delivering measurable reductions in maintenance costs and downtime.
Get a Quick Quote for a Eaton Crouse-Hinds FSQC5640 S752
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds FSQC5640 S752?
Enquire Now
FAQs
The FSQC5640 S752 uses a through-feed back box and a 1-1/2" trade size, enabling straightforward conduit connections and mounting in harsh environments. With a 60A, 120–600 VAC rating and a three-wire, four-pole configuration, it supports secure power control and reliable interlock operation in Class I/II hazardous areas.
It carries NEC/CEC standards and is rated for NEC hazardous locations such as Class I, Division 1 and Zone 1, along with Class II and various NEMA ratings (3, 4X, 7, 9, 12). Canadian certifications are referenced in the product literature, helping ensure regulatory alignment across facilities.
Yes. It uses copper-free aluminum housing with brass contacts and a spring door, designed for 60A, 120–600 VAC operation. The Through feed back box simplifies conduit routing, while the 1-1/2" trade size supports common installation footprints in industrial enclosures.
FSQC is purpose-built for hazardous locations, featuring explosion-proof construction, epoxy powder coat finish for corrosion resistance, and a robust interlock with a three-wire, four-pole switch. These attributes reduce ignition risks, improve safety compliance, and lower maintenance overhead in oil & gas, mining, and chemical processing facilities.
The unit’s rugged aluminum housing, corrosion-resistant brass contacts, and durable epoxy coating translate to longer service life and fewer field replacements, cutting total cost of ownership. Its integrated interlock and switch reduce downtime during lockout procedures, delivering measurable safety and productivity gains over time.