BEST 1W7D2 Electric Key Switch Lock with DPST Toggle Switch and Interchangeable Core

BEST 1W7D2 Electric Key Switch Lock with DPST Toggle Switch and Interchangeable Core

Professional Electric Key Switch Lock for Access Control Systems

The BEST 1W7D2 Electric Key Switch Lock provides secure electrical control with DPST (Double Pole-Single Throw) switching capability and maintained action operation. This Grade 1 heavy-duty switch lock features a Double D lock cylinder design that prevents slipping and turning, with screw terminals for easy installation. Operating reliably from 0°F to +150°F (-18°C to +66°C), this UL recognized switch lock delivers 1 HP rating at 125-250 VAC or VDC with contact ratings of 110 VAC/VDC at 16 amps resistive or 220 VAC/VDC at 8 amps resistive.

Professional Features & Benefits

• DPST Switch Configuration: Double pole-single throw switching with maintained action provides reliable electrical control for access systems and equipment.
• Heavy-Duty Contact Rating: 110 VAC or VDC at 16 amps resistive, or 220 VAC or VDC at 8 amps resistive for versatile electrical applications.
• High Power Capacity: 1 HP rating at 125-250 VAC or VDC handles demanding electrical loads in commercial applications.
• Double D Cylinder Design: Prevents slipping and turning for secure operation and enhanced tamper resistance.
• Wide Operating Temperature Range: Functions reliably from 0°F to +150°F (-18°C to +66°C) for diverse environmental conditions.
• BEST Interchangeable Core System: Compatible with any BEST system for master keying flexibility and easy rekeying without disassembly.
• Professional Installation Features: Screw terminals provide secure connections and ease of installation for electrical contractors.
• UL Recognition: UL recognized components ensure compliance with electrical safety standards for commercial installations.

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 1 HP at 125-250 VAC or VDC specifications before proceeding.
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 DPST switching application.
5. Configure operational settings and verify maintained action operation per application requirements.
6. Restore power and test all functions including normal switching operation, contact ratings, and integration with connected systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

• Commercial Building Access Control Systems
• Industrial Equipment Control Panels
• Security System Integration
• Electrical Panel and Machine Controls
• Emergency System Activation
• Process Control Applications
• Facility Management Systems

Why Choose BEST Quality?

BEST 1W Series electric switch locks deliver professional-grade reliability with Grade 1 heavy-duty construction and UL recognized components. The Double D cylinder design and screw terminal connections ensure secure, long-lasting performance in demanding commercial electrical control applications. Engineered for versatility with BEST interchangeable core compatibility and wide temperature operating range for dependable service across diverse installation environments.