BEST 1W7J2 Electric Switch Lock with Dual SPDT Switches and Interchangeable Core

BEST 1W7J2 Electric Switch Lock with Dual SPDT Switches and Interchangeable Core

Professional Electric Switch Lock with Dual Control Capability

The BEST 1W7J2 Electric Switch Lock delivers professional-grade electrical control with dual SPDT (Single Pole-Double Throw) switches in a maintained action configuration. This Grade 1 heavy-duty unit features a Double D lock cylinder design that prevents slipping and turning, with screw terminals for easy installation. Operating at temperatures up to +176°F (+80°C) with 1/2 HP rating at 125-250 VAC, this UL recognized switch lock integrates seamlessly into BEST interchangeable core systems.

Professional Features & Benefits

• Dual Switch Configuration: Two SPDT switches per assembly provide versatile control options for complex electrical applications.
• Heavy-Duty Contact Ratings: Handles up to 15 amps resistive at 125 VAC and 250 VAC with multiple voltage configurations for diverse electrical requirements.
• Double D Lock Cylinder: Prevents slipping and turning for secure, reliable operation in demanding commercial environments.
• High Temperature Operation: Rated for operation up to +176°F (+80°C) for use in challenging environmental conditions.
• Interchangeable Core System: Compatible with any BEST system for versatile key management and adaptability to existing installations.
• Professional Installation Features: Screw terminals provide secure, reliable connections for ease of installation and maintenance.
• UL Recognition: UL recognized components ensure compliance with electrical safety standards for commercial applications.
• Maintained Switch Action: Switch position remains in selected state until manually changed, ideal for continuous control applications.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Duty Level: Heavy Duty
• Electronic: Yes
• Grade: Grade 1
• Keyed: Yes
• Product Category: Mechanical Locks
• Product Group: Mechanical Locks
• Product Subgroup: Bored Locksets
• Product Type: Electric Switch Lock
• Series: 1W Series
• Subcategory: Bored Locksets

Installation & Operation

1. Verify electrical requirements match available power supply. Confirm voltage and amperage capacity meets the contact ratings: 15 amps resistive at 125 VAC, 15 amps resistive at 250 VAC, or other specified ratings.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
4. Route and connect wiring to screw terminals according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the dual SPDT switch configuration.
5. Configure operational settings for maintained switch action per application requirements and verify proper key operation.
6. Restore power and test all functions including both SPDT switches, key positions, and integration with connected electrical systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

• Industrial Control Panel Security
• Commercial Building Electrical Systems
• Manufacturing Equipment Access Control
• Facility Management Control Systems
• Emergency System Override Controls
• Multi-Zone Electrical Distribution
• Process Control and Automation Systems

Why Choose BEST Quality?

BEST 1W7J2 Electric Switch Locks deliver professional-grade reliability with Grade 1 heavy-duty construction and UL recognized components rated for demanding commercial applications. The Double D lock cylinder design and screw terminal connections ensure secure, dependable performance in critical electrical control systems. Engineered for versatility with interchangeable core compatibility and high-temperature operation up to +176°F for reliable service in challenging environments.