BEST 1W7B2 Electric High Secur...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$350.00
$172.01
BEST 1W7B2 Electric High Security Key Switch Lock with SPDT Single Switch - front and side view showing threaded barrel, cam assembly, and key cylinder

BEST 1W7B2 Electric High Security Key Switch Lock with SPDT Single Switch

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Model: 1W7B2626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$350.00
$172.01
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BEST 1W7B2 Electric High Security Key Switch Lock - SPDT Single Switch

The BEST 1W7B2 is a Grade 1 electric key switch lock with SPDT (Single Pole-Double Throw) maintained switch action, designed for high-security electrical control applications in commercial and institutional facilities. The double D lock cylinder prevents slipping and turning, screw terminals simplify field wiring, and the unit is UL recognized for use in demanding environments up to +176°F (+80°C). Compatible with BEST interchangeable core (IC) systems for unified key control across a facility.

Key Features

  • High Security Double D Cylinder: Prevents cylinder slipping and rotation - resists torque attacks common on standard key switches.
  • SPDT Maintained Switch Action: Single Pole-Double Throw configuration holds switch state after key is removed; supports both normally-open and normally-closed circuit legs simultaneously.
  • Heavy-Duty Contact Ratings: 15 A resistive at 125 VAC/VDC and 250 VAC; 0.6 A at 125 VDC; 0.3 A at 250 VDC; 1/2 HP motor rating at 125-250 VAC.
  • High-Temperature Operation: Rated to +176°F (+80°C) - suitable for mechanical rooms, industrial panels, and unconditioned spaces.
  • Screw Terminal Wiring: Tool-accessible screw terminals accept standard wire gauges for clean, code-compliant field connections.
  • BEST IC Core Compatibility: Accepts BEST interchangeable cores (SFIC/LFIC) - swap cores without removing the lock body, enabling facility-wide key control.
  • UL Recognized Components: Meets UL electrical safety requirements for commercial switch applications.
  • Grade 1 Construction: Exceeds ANSI/BHMA Grade 1 durability standards for high-traffic commercial use.

Electrical Specifications

  • Switch Type: SPDT (Single Pole-Double Throw), maintained action
  • Contact Rating - AC Resistive: 15 A at 125 VAC; 15 A at 250 VAC
  • Contact Rating - DC Resistive: 15 A at 125 VDC; 0.6 A at 125 VDC (inductive); 0.3 A at 250 VDC
  • Motor Rating: 1/2 HP at 125-250 VAC
  • Operating Temperature: Up to +176°F (+80°C)
  • Wiring: Screw terminals
  • UL Recognition: Yes

Lock Specifications

  • Series: BEST 1W Series
  • Grade: ANSI/BHMA Grade 1
  • Cylinder: Double D high-security design; BEST IC core compatible (SFIC/LFIC)
  • Key Position: Position 2 - 12 o'clock
  • Duty Level: Heavy Duty
  • Application: Commercial

Typical Applications

  • Commercial building access control and security panel integration
  • Industrial machine enable/disable controls
  • Emergency system activation (fire, HVAC, elevator recall)
  • Electrical equipment lockout at the panel
  • High-security facility control points requiring keyed authorization

Refer to the W Series Electromechanical Locks sell sheet and BEST Electronic Solutions brochure (linked above) for full wiring diagrams, core ordering information, and submittal documentation.

Product Specs

Series:
1W Series
Subcategory:
Bored Locksets
Grade:
Grade 1
Duty Level:
Heavy Duty
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Electric Switch Lock
Keyed:
Yes
Electronic:
Yes
Commercial/Residential:
Commercial
Tags:
best key switcheskey lock switch electrical, lfic switch
Product Category:
Mechanical Locks
Department:
Door Hardware

BEST 1W7B2626 – Frequently Asked Questions

1) What applications is the 1W7B2 electric key switch best suited for?
The 1W7B2 electric high security key switch is designed for access control systems, security panels, and electrical equipment requiring keyed activation. Common uses include gate operators, alarm panels, and industrial control circuits.
2) What does SPDT mean and how does it affect wiring?
SPDT stands for Single Pole Double Throw. This switch has one common terminal and two switched terminals, allowing it to control two separate circuits or switch between normally open and normally closed positions.
3) What are the key positions on this switch?
The 1W7B2 has key positions at 2 and 12 o'clock. The key can be removed in both positions, providing secure operation whether the switch is activated or deactivated.
4) What electrical ratings should I verify for my application?
Check the voltage and current ratings on the switch specification sheet. Verify your circuit load does not exceed the switch's electrical capacity. Contact the manufacturer for specific electrical ratings if not clearly marked.
5) How do I determine the correct mounting requirements?
Measure the panel thickness and cutout diameter required. Check the manufacturer's installation template for exact dimensions. Ensure adequate clearance behind the panel for wiring connections and switch body.
6) What makes this a high security key switch?
High security features typically include restricted key blanks, pick-resistant cylinders, and reinforced construction. The exact security features depend on the cylinder type and manufacturer specifications.
7) Can keys be removed in both positions?
Yes, the 2-12 o'clock key positions indicate the key can be removed at both the 2 o'clock and 12 o'clock positions, providing flexibility for different operational requirements.
8) What wire gauge should I use for connections?
Wire gauge depends on the current load and circuit requirements. Use wire rated for the actual load current, not just the switch rating. Follow NEC guidelines for your specific installation.
9) How do I maintain this type of key switch?
Keep the key cylinder clean and lubricated with appropriate lock lubricant. Check electrical connections periodically for tightness. Protect from moisture and corrosive environments unless rated for such conditions.
10) What environmental factors should I consider?
Consider temperature range, humidity, dust, and vibration in the installation environment. Check the switch's IP rating if moisture protection is needed. Indoor switches may not be suitable for outdoor applications.
11) Are replacement parts available for this switch?
Replacement availability depends on the manufacturer and specific model. Key cylinders may be replaceable separately from the switch body. Check with the manufacturer for parts availability and service options.
How fast can I get the BEST 1W7B2626 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 1W7B2626 come with a warranty?
Absolutely. The BEST 1W7B2626 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 1W7B2626?
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 1W7B2626 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.
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