BEST LSEM303 Electrified Morti...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,909.00
$1,869.36
PRECISION Precision Hardware Inc (PHI) Electrified Latchbolt Monitor Switch, 03 Function Mortise Body, LSEM303

BEST LSEM303 Electrified Mortise Lock with Latchbolt Monitor Switch

(No reviews yet) Write a Review

Model: LSEM303 FS 626 RHR
$1,909.00
$1,869.36
Selected Finish is

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

$1,909.00
$1,869.36
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

BEST LSEM303 Electrified Mortise Lock with Latchbolt Monitor Switch

Professional Electric Lock/Unlock Solution with Comprehensive Monitoring

The BEST LSEM303 electrified mortise lock provides electric lock/unlock functionality with integrated switches to monitor both outside trim status (locked or unlocked) and latchbolt position. This handed precision electric mortise lock operates with 24VDC power and features SPDT switch configuration rated to 2 Amps for reliable monitoring and control in commercial applications.

Professional Features & Benefits

  • Dual Monitoring Capability: Integrated switches monitor both outside trim status and latchbolt position for comprehensive access control feedback.
  • Electric Lock/Unlock Operation: Precision electric control with 24VDC operation for reliable remote access management.
  • Heavy-Duty Switch Rating: SPDT switches rated to 2 Amps at 24VDC for dependable monitoring signal transmission to control systems.
  • Handed Configuration: Precision hardware designed for specific door handing requirements ensuring proper fit and operation.
  • Commercial-Grade Construction: Built for demanding commercial applications where reliable electric mortise lock operation is essential.
  • Fail-Safe/Fail-Secure Options: Configurable operation modes allow adaptation to specific security requirements and code compliance needs.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Fail-Safe/Fail-Secure: Yes
  • Lock Type: Electric Mortise
  • Product Category: Mechanical Locks
  • Product Group: Mechanical Locks
  • Product Subgroup: Mortise Locks and Trim
  • Product Type: Mortise Locks
  • Series: LSEM303
  • Subcategory: Electric Mortise

Installation & Operation

  1. Verify electrical requirements match available power supply. Confirm 24VDC voltage and current capacity 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 according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
  5. Configure operational settings including fail-safe/fail-secure options per application requirements.
  6. Restore power and test all functions including normal operation, monitoring switch functions, 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 Security Systems
  • Healthcare Facility Access Control
  • Educational Institution Safety Systems
  • Government and Municipal Buildings
  • Industrial Facility Monitoring
  • Multi-Tenant Commercial Properties
  • Emergency Access Control Systems

Why Choose BEST Quality?

BEST electrified mortise locks deliver professional-grade reliability with precision electric operation and comprehensive monitoring capabilities. The LSEM303 series provides dependable 24VDC operation with 2 Amp rated monitoring switches for demanding commercial applications. Engineered for commercial environments where reliable electric access control and status monitoring are essential for security and operational efficiency.

Manufacturer Resources

Precision 2000 Series Catalog

Product Specs

Series:
LSEM303
Product Group:
Mechanical Locks
Product Subgroup:
Mortise Locks and Trim
Product Type:
Mortise Locks
Subcategory:
Electric Mortise
Commercial/Residential:
Commercial
Lock Type:
Electric Mortise
Fail-Safe/Fail-Secure:
Yes
Product Category:
Mechanical Locks
Department:
Door Hardware

BEST LSEM303 FS 626 RHR – Frequently Asked Questions

How fast can I get the BEST LSEM303 FS 626 RHR 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 LSEM303 FS 626 RHR come with a warranty?
Absolutely. The BEST LSEM303 FS 626 RHR 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 LSEM303 FS 626 RHR?
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 LSEM303 FS 626 RHR 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.
!