BEST 1EK Series High Security ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$285.00
$164.37
BEST High Security Non-UL 7-Pin Mortise Cylinder Less Core, 1-5/32" Diameter BES-1EHS-LESSCORE

BEST 1EK Series High Security 7-Pin Mortise Cylinder Less Core with 1-5/32" Diameter

(No reviews yet) Write a Review

Model: 1EK7K4-C4RP3626-LC
From the E Series Cylinders Collection
$285.00
$164.37
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$285.00
$164.37
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

BEST 1EK Series High Security 7-Pin Mortise Cylinder Less Core with 1-5/32" Diameter

Professional High Security Mortise Cylinder Solution

The BEST 1EK Series high security mortise cylinder delivers professional-grade security for demanding commercial applications. This 7-pin mortise cylinder features a 1-5/32" diameter with 1.150-32 (NS-2A) threaded construction and 1-11/16" mounting length. Built with brass cylinder construction and stainless steel ring, this cylinder conforms to ANSI A156.5 mortise cylinder Grade 1A standards for superior performance and reliability.

Professional Features & Benefits

  • Precision Dimensions: 1-5/32" diameter with 1.150-32 (NS-2A) threaded design and 1-11/16" mounting length for exact mortise lock compatibility.
  • High-Security Construction: Hardened stainless steel alloy ring, face and keyway disc provide exceptional resistance to tampering and forced entry attempts.
  • Grade 1A Performance: Conforms to ANSI A156.5 mortise cylinder Grade 1A standards for commercial-grade durability and security.
  • Premium Materials: Brass cylinder construction with stainless steel ring and 630 nickel-plated satin stainless steel finish for long-lasting performance.
  • Wrench-Resistant Design: High-security cylinder rings machined from stainless steel, hardened, and nickel plated to prevent unauthorized removal.
  • Factory Combinated: 1EJ7J4 cylinder must be combinated at factory for UL437 compliance, while 1EK7K4 offers flexibility for non-UL applications.
  • Interchangeable Core Ready: Designed for use with special 5C interchangeable core system for master key flexibility.

Technical Specifications

  • Collection: E Series Cylinders
  • Commercial/Residential: Residential
  • Department: Door Hardware
  • PDF:E Series Service Manual: https://zensupply.com/content/pdf/best/E-Series-Service-Manual.pdf
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Product Subgroup: Cylinders
  • Product Type: Cylinders
  • Series: 1EK Series
  • Subcategory: Parts and Accessories

Installation & Operation

This replacement cylinder is designed for use with compatible BEST mortise lock systems. Refer to the parent device installation instructions and manufacturer documentation for proper integration. Ensure compatibility with existing hardware before installation. Special door preparation required with 1-3/4" diameter hole for proper cylinder ring installation.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • High-Security Access Control Systems

Why Choose BEST Quality?

BEST high security cylinders deliver professional-grade reliability with hardened stainless steel construction and Grade 1A performance standards. The precision-machined components and wrench-resistant design provide exceptional security for demanding commercial applications. Engineered for high-security environments where dependable performance and tamper resistance are essential.

Manufacturer Resources

E Series Service Manual

Product Specs

Series:
1EK Series
Subcategory:
Parts and Accessories
Product Group:
Parts and Accessories
Product Subgroup:
Cylinders
Product Type:
Cylinders
Commercial/Residential:
Residential
Collection:
E Series Cylinders
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Category:
Mechanical Locks
Department:
Door Hardware

BEST 1EK7K4-C4RP3626-LC – Frequently Asked Questions

How fast can I get the BEST 1EK7K4-C4RP3626-LC 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 BEST 1EK7K4-C4RP3626-LC come with a warranty?
Absolutely. The BEST 1EK7K4-C4RP3626-LC 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 BEST 1EK7K4-C4RP3626-LC?
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 BEST 1EK7K4-C4RP3626-LC 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.
!