BEST RPSMLR2 Series Power Supply for Motorized Latch Retraction Exit Devices

BEST RPSMLR2 Series Power Supply for Motorized Latch Retraction Exit Devices

Professional Power Supply Solution for Motorized Latch Retraction Systems

The BEST RPSMLR2 Series provides code-compliant filtered and regulated 24 Volt DC power specifically designed for PRECISION Motorized Latch Retraction (MLR) exit devices. This professional power supply features dual 24VDC outputs at 2 Amps with 200mA holding current, plus an auxiliary 24VDC output at 0.8 Amps. Available in two enclosure sizes (12.5"x7.5"x3.25" and 13.5"x13"x3.25"), each unit can power up to two MLR exit devices with UL 294 and ULC S-319 certifications.

Professional Features & Benefits

• Dual Device Capacity: Powers up to two MLR exit devices from a single power supply unit for efficient system design.
• Code-Compliant Power Output: Provides filtered and regulated 24 Volt DC power with 2 Amps capacity and 200mA holding current for reliable operation.
• Flexible Output Configuration: Two operational modes including 1-second delay prior to relay output and positive confirmation of latch retraction when used with MLR exit device sensor wires.
• Fire Alarm Integration: Built-in fire alarm termination with dedicated green LED indicator for emergency system compatibility.
• Battery Backup Option: RPSMLR2BB model includes built-in charger for sealed lead acid or gel batteries with automatic AC failure switchover and 650mA max charging current.
• Visual Status Monitoring: Comprehensive LED indicators for AC power (green), triggered input (2 red), fire alarm interface (green), and battery status (red).
• Security Features: Keyed enclosure provides tamper protection for critical access control components.
• Professional Certifications: UL 294 and ULC S-319 listed for code compliance and reliable performance in commercial applications.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Electronic: Yes
• Product Category: Electronic Access Controls
• Product Group: Electronic Access Controls
• Product Subgroup: Power Supplies
• Product Type: Power Supplies
• Series: RPSMLR2
• Subcategory: Power Supplies

Installation & Operation

1. Verify electrical requirements match available power supply. Confirm 120 VAC input power 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 relay output timing and sensor wire integration per application requirements.
6. Restore power and test all functions including normal operation, fire alarm interface, and battery backup operation if equipped.
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
• Educational Institution Safety Systems
• Healthcare Facility Access Control
• Industrial Facility Monitoring
• Emergency Exit Compliance
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose BEST Quality?

BEST RPSMLR2 Series power supplies deliver professional-grade reliability with UL 294 and ULC S-319 certifications for demanding commercial applications. The filtered and regulated 24VDC output with comprehensive monitoring capabilities ensures dependable performance for critical motorized latch retraction systems. Engineered for demanding commercial applications where code-compliant power distribution and system reliability are essential.