Eaton QLK75 Quick-Lok Connector - AC/MC and FMC
Part Number: QLK75
Quick Summary
The Eaton QLK75 Quick-Lok connector delivers secure cable terminations for AC/MC and FMC in electrical enclosures. It solves field-install challenges like tight openings, misalignment, and downtime, helping projects stay on schedule. UL certification for Quick-Lok AC/MC and FMC, NEC/CEC compliance, and an ordinary/non-hazardous locations rating provide regulatory confidence. Designed for steel enclosures with a 3/4 inch trade size and a 0.550–0.850 in cable opening, it supports scalable installations and simplified maintenance.
Product Information
Extended Description
QLK75 Eaton: Eaton Crouse-Hinds series Quick-Lok QLK connector, 0.550-0.850" cable opening, AC/MC and FMC, Single, Steel, 3/4"
Product Name
Eaton Crouse-Hinds series Quick-Lok QLK connector
Catalog Number
QLK75
UPC
784564973092
Product Length/Depth
1.69 in
Product Height
1.31 in
Product Width
1.31 in
Product Weight
0.14 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Conduit type
AC/MC and FMC
Connector type
Single
Material
Steel
Cable opening (min/max)
0.550-0.850 in
Trade size
3/4"
Crouse-Hinds series Quick-Lok Connectors - AC/MC and FMC catalog page
Quick-Lok Connectors - AC/MC and FMC UL certification
Quick-Lok Connectors - AC/MC and FMC UL certification
Eaton Specification Sheet - QLK75
Feature: Quick-Lok design delivers a secure termination without requiring complex tools. This translates into measurable business impact: reduced installation time and lower rework costs. Application: ideal for AC/MC and FMC cables in control panels and enclosures across manufacturing lines. Feature: Cable opening range of 0.550-0.850 in enables a broad cable fit. This reduces the need for multiple connectors and accelerates field installs. Application: supports 3/4" trade size conduits in compact equipment spaces. Feature: Steel construction provides rugged durability. Impact: longer service life, lower maintenance, and greater resistance to industrial wear. Application: harsh factory environments and heavy-duty industrial enclosures. Feature: NEC/CEC compliance with ordinary/non-hazardous location rating. Impact: simplifies regulatory approvals and enhances plant safety. Application: panel assemblies on the manufacturing floor with standard electrical codes. Feature: Single connector for AC/MC and FMC cables. Impact: reduces parts count, streamlines procurement, and simplifies spares. Application: mixed-cable panels and retrofit projects where inventory ease matters. Feature: Documented UL certification and Eaton specification support. Impact: improves vendor qualification and traceability. Application: QA review, electrical procurement, and compliance documentation for industrial installations.
Get a Quick Quote for a Eaton QLK75
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 QLK75?
Enquire Now
FAQs
Installation begins by selecting the QLK75 for a 3/4 inch trade size and a 0.550–0.850 inch cable opening. Align the connector with the conduit entry, insert the armored cable, and secure with the Quick-Lok mechanism. Verify a snug seal and conduct a pull test to confirm cable retention under operating conditions. This approach minimizes rework and ensures a compliant, durable connection.
QLK75 carries NEC/CEC standards alignment and UL certification references for AC/MC and FMC armored cables. It is rated for Ordinary/Non-Hazardous Locations, supporting safe operation in typical industrial environments. Use of this connector helps meet regulatory requirements during panel fabrication and field installations.
Yes. The QLK75 is a single, steel-construction connector designed for 3/4 inch trade size installations and armored AC/MC and FMC cables. It integrates into standard steel enclosures, delivering a reliable termination without the need for multiple connectors, simplifying both procurement and field service.
By reducing installation time, minimizing rework, and simplifying spare parts, QLK75 lowers labor costs and downtime. Its durable steel construction and regulatory compliance reduce maintenance surprises and support longer service intervals, delivering tangible cost savings over typical lifecycle timelines in industrial environments.
QLK75 supports a cable opening range of 0.550 to 0.850 inches and a 3/4 inch trade size. This combination accommodates a broad range of armored cables (AC/MC and FMC) while maintaining a compact footprint suitable for standard control-panel installations.