BEST Precision 5108 Series Key Controls Lever Rim Exit Device with Non-Handed Design

BEST Precision 5108 Series Key Controls Lever Rim Exit Device with Non-Handed Design

Professional Grade 1 Exit Device Solution

The BEST Precision 5108 Series delivers commercial-grade rim exit device performance with universal non-handed design for maximum installation flexibility. Engineered for doors 1-3/4" to 2-1/4" thick and up to 4'-0" wide openings, this Grade 1 certified device features stainless steel construction with 3/4" throw deadlocking latchbolt. BHMA certified to ANSI 156.3 Grade 1 standards and UL listed for both panic and fire exit hardware applications.

Professional Features & Benefits

• Door Compatibility: Accommodates 1-3/4" to 2-1/4" thick doors up to 4'-0" wide for versatile commercial applications.
• Grade 1 Certification: BHMA certified to ANSI 156.3 Grade 1 standards for heavy-duty commercial performance and reliability.
• Stainless Steel Construction: Active case and deadlocking latchbolt constructed from stainless steel for exceptional durability and corrosion resistance.
• Universal Non-Handed Design: Eliminates field determination requirements and reduces inventory needs with universal installation capability.
• UL Listed Performance: UL listed for both panic and fire exit hardware applications ensuring code compliance and safety.
• Heavy-Duty Touchbar Assembly: Powder coated heavy wrought steel touchbar with zinc dichromate plated sub-assembly for long-lasting operation.
• Flexible Dogging Options: Standard 1/4 turn hex key dogging for maintenance convenience (not available on fire exit hardware).
• ANSI Cylinder Compatibility: Covers ANSI A115.2 (Type 161) or ANSI A115.18 cylinder lock preparation for versatile trim options.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Handle Type: Lever
• Product Category: Exit Devices and Trim
• Product Group: Exit Devices and Trim
• Product Model: 5108
• Product Subgroup: Exit Devices - Rim
• Product Type: Exit Devices - Rim
• Series: 5100 Series
• Subcategory: Rim Exit Devices
• Wood Door Compatible: No

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/4" to 2-1/4"), width (up to 4'-0"), and ANSI cylinder preparation as applicable.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for rim exit device installation.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for active case mounting and strike installation.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications, ensuring proper alignment of the 3/4" throw latchbolt.
5. Adjust operational components including touchbar height (standard 40-5/16" from floor) for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function including dogging mechanism and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

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 BEST Quality?

BEST Precision 5100 Series exit devices deliver professional-grade reliability with stainless steel construction and heavy wrought steel components rated for Grade 1 commercial performance. BHMA certified to ANSI 156.3 standards and UL listed for panic and fire exit applications. Engineered for demanding commercial applications where dependable performance and code compliance are essential.