BEST 3A Series Large Rectangul...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8.00
$5.82

BEST 3A Series Large Rectangular Shape Blank Key for Commercial Applications

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Model: BES-3A1A1KS473KS800
From the Standard & Premium Keys Collection
$8.00
$5.82

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

$8.00
$5.82
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BEST 3A Series Large Rectangular Shape Blank Key for Commercial Applications

Professional Key Blank for BEST Combinating and Keying Systems

The BEST 3A Series Large Rectangular Shape Blank Key is designed for use with BEST combinating and keying systems, providing distributors with keys and cores that work together seamlessly. This professional-grade key blank ensures security and integrity of every opening while offering easy maintenance and management throughout deployment. The large rectangular shape design provides enhanced grip and identification capabilities for commercial applications.

Professional Features & Benefits

  • Large Rectangular Shape Design: 3A series configuration provides enhanced grip and visual identification for institutional and commercial use.
  • Seamless System Integration: Works with BEST combinating and keying systems to ensure keys and cores function together reliably.
  • Custom Key Stamping Available: Keys can be personalized to an institution or organization for easier identification and protection against unauthorized duplication.
  • Security and Integrity: Designed to maintain the security and integrity of every opening in your access control system.
  • Easy Maintenance and Management: Simplifies deployment, maintenance, and management throughout the facility lifecycle.
  • Multiple Shape Options: Part of comprehensive key shape series including 1A Standard Bow, 1AP Premium Bow, 2A Large Round, 4A Access Bow, and 9A Blockout Blade configurations.

Technical Specifications

  • Collection: Standard & Premium Keys
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Category: Parts and Accessories
  • Product Group: Parts and Accessories
  • Product Subgroup: Key Blanks and Accessories
  • Product Type: Keys
  • Series: Key Blanks
  • Subcategory: Key Blanks and Accessories

Installation & Operation

This key blank is designed for use with compatible BEST lock cylinders and cores. Refer to the parent device installation instructions and manufacturer documentation for proper integration. Ensure compatibility with existing hardware before cutting and deployment.

Professional Applications

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

Why Choose BEST Quality?

BEST combinating and keying systems deliver professional-grade reliability with seamless integration between keys and cores for demanding commercial applications. Custom key stamping options provide enhanced security and identification capabilities. Engineered for institutional and commercial environments where dependable access control performance is essential.

Manufacturer Resources

Product Specs

Product Group:
Parts and Accessories
Series:
Key Blanks
Product Subgroup:
Key Blanks and Accessories
Product Type:
Keys
Subcategory:
Key Blanks and Accessories
Commercial/Residential:
Commercial
Collection:
Standard & Premium Keys
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Category:
Parts and Accessories
Department:
Door Hardware

BEST BES-3A1A1KS473KS800 – Frequently Asked Questions

How fast can I get the BEST BES-3A1A1KS473KS800 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 BES-3A1A1KS473KS800 come with a warranty?
Absolutely. The BEST BES-3A1A1KS473KS800 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 BES-3A1A1KS473KS800?
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 BES-3A1A1KS473KS800 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.