Corbin Russwin 704F66 Grade 1 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$147.22
Corbin Russwin 704F66 ED4000/ED5000 End Cap Retrofit Kit

Corbin Russwin 704F66 Grade 1 ED4000/ED5000 End Cap Retrofit Kit

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Model: 704F66-626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$147.22
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Corbin Russwin 704F66 ED4000/ED5000 Series End Cap Retrofit Kit for Exit Devices

Commercial-Grade Replacement End Cap Solution for ED4000 and ED5000 Series Exit Devices

The Corbin Russwin 704F66 End Cap Retrofit Kit is a purpose-built replacement part designed specifically for compatible ED4000/ED5000 Series exit devices. Engineered to restore and maintain the performance of existing Corbin Russwin exit device installations, this retrofit kit provides a reliable, manufacturer-approved solution for commercial door hardware maintenance and repair. Classified as a commercial-grade replacement part within the Exit Devices and Trim category, this kit is an essential component for facilities managers and door hardware professionals seeking to extend the service life of their existing ED4000/ED5000 Series hardware.

Professional Features & Benefits

  • Heavy-duty cold-forged steel chassis with electroplated corrosion resistance
  • Latchbolt: stainless steel pullman-type, 3/4" (19mm) throw with deadlocking auxiliary latch
  • Non-handed device (except double cylinder and lever trim which are handed)
  • Standard bar length 36" (fits 30"–36" doors); easily field cut; optional 24" or 48"
  • Standard single-point 1/4-turn hex key dogging on panic devices
  • Free Wheeling levers for vandal resistance on trim
  • SecureBolt® option (ED5200S): deadbolt-style latchbolt resists unauthorized entry
  • Electrified options including delayed egress, electric latch retraction, and electric dogging
  • UL-listed panic and 3-hour fire exit hardware; NFPA 101 and NFPA 80 compliant
  • Full range of trim with Muséo® and Vineyard™ collections
  • ADA compliant — lever trims and pulls comply with Americans with Disabilities Act
  • PathLite™ photoluminescent touchpad cover option available
  • Five-year limited warranty; ED5800 CVR certified to 3.25 million cycles

Technical Specifications

  • Grade: ANSI/BHMA A156.3 Grade 1
  • Handing: Non-handed standard (lever trim and double cylinder devices are handed)
  • Bar Length: 36" standard (fits 30"–36" doors); optional 24" or 48"
  • Door Thickness: 1-3/4" (44mm) standard; optional 2" (D200) or 2-1/4" (D214)
  • Minimum Stile Width: 4-1/2" (114mm)
  • Latchbolt — Rim (ED5200): Stainless steel pullman-type, 3/4" (19mm) throw with deadlocking auxiliary latch
  • Latchbolt — SecureBolt® (ED5200S): Deadbolt-style, 3/4" (19mm) projection x 1" wide, positive deadlocking by auxiliary bolt
  • Latchbolt — SVR (ED5400): Top: 3/4" throw pullman-type deadlocking; Bottom: 5/8" throw deadbolt
  • Projection: 3-1/4" (83mm) active; 2-3/4" (70mm) dogged
  • Dogging: Single-point 1/4-turn hex key; optional cylinder or electric dogging
  • Strike: Surface-mounted 3/8" roller strike with positive locking plate and shims
  • Certifications: ANSI A156.3 Grade 1; UL/cUL panic and 3-hour fire exit hardware; NFPA 101; NFPA 80; ADA; California State Fire Marshal approved
  • Warranty: Five-year limited

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Corbin Russwin Quality?

Corbin Russwin exit device parts and accessories are manufactured to commercial-grade standards, delivering the reliability and precision fit required for professional door hardware maintenance. The 704F66 End Cap Retrofit Kit is an OEM-approved replacement component, ensuring seamless compatibility with ED4000/ED5000 Series exit devices and consistent performance in demanding commercial environments. Trust Corbin Russwin replacement parts to maintain the integrity and longevity of your existing door hardware installations.

Manufacturer Resources

Corbin Russwin Condensed Catalog

Product Specs

Product Group:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
End Cap Retrofit Kit
Commercial/Residential:
Commercial
Subcategory:
Parts and Accessories
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Compatibility:
ED4000/ED5000 Series
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Corbin Russwin 704F66-626 – Frequently Asked Questions

1) Can I replace just the end cap on a Corbin Russwin exit device instead of the whole device?
Yes, and that is what the 704F66 kit exists for. A damaged or missing end cap on an ED4000/ED5000 device does not require pulling the chassis off the door; the kit is the manufacturer's replacement component for that end of the device. Since these devices are UL listed panic and 3 hour fire exit hardware, keeping to the OEM part is what preserves the listing on a fire door.
2) Will an ED4000/ED5000 exit device fit a narrow aluminum stile door?
Only down to 4-1/2 inches (114mm) of stile. Below that the ED4000/ED5000 chassis will not land, and a narrow stile device is the right call instead. Door thickness is 1-3/4 inches (44mm) standard, with the D200 option for 2 inch doors and D214 for 2-1/4 inch. Projection off the face is 3-1/4 inches (83mm) active and 2-3/4 inches (70mm) when dogged, which matters where the door swings into a corridor clearance.
3) My ED5000 push bar was field cut shorter. Does the same end cap still work?
Yes. ED4000/ED5000 bars ship 36 inches standard, fitting 30 to 36 inch doors, and are made to be field cut, with 24 inch and 48 inch bars also offered. The end cap is the terminating piece at the end of the bar regardless of the length it was trimmed to, so a cut bar takes the same 704F66 kit.
4) Which Corbin Russwin exit devices are the ED4000 and ED5000 that this end cap kit services?
They are the Grade 1 panic and fire exit device families: the ED5200 rim device with a 3/4 inch throw stainless pullman latch, the ED5200S SecureBolt version with a deadbolt style 3/4 inch projection by 1 inch wide bolt, and the ED5400 surface vertical rod with a 3/4 inch throw top latch and 5/8 inch throw bottom deadbolt. The end cap kit is common to the ED4000/ED5000 platform rather than to one function.
5) Do I have to specify handing when ordering a Corbin Russwin ED4000/ED5000 end cap?
No. ED4000/ED5000 devices are non handed as standard, so the end cap kit is ordered by finish only. Handing on this platform only enters the picture on double cylinder devices and lever trim, which are handed items and not part of an end cap replacement.
6) Is the 704F66 end cap kit an OEM Corbin Russwin part or aftermarket?
OEM. The 704F66 is the Corbin Russwin factory replacement end cap for ED4000/ED5000 Series devices, and it is a commercial duty part rather than a residential one. On fire rated openings that matters, because the ED4000/ED5000 devices are UL and cUL listed for 3 hour fire exit hardware and compliant with NFPA 101 and NFPA 80, and substituting non factory components puts that listing at risk.
7) Does replacing the end cap affect the dogging on a Corbin Russwin panic device?
No. Dogging on ED4000/ED5000 panic devices is single point 1/4 turn hex key, with cylinder dogging and electric dogging as options, and that mechanism lives in the device chassis, not the end cap. Note that dogging is a panic device feature only; a fire rated exit device is not dogged.
How fast can I get the Corbin Russwin 704F66-626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Corbin Russwin 704F66-626 come with a warranty?
Absolutely. The Corbin Russwin 704F66-626 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Corbin Russwin 704F66-626?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Corbin Russwin 704F66-626 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

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