Pass & Seymour BZ50RC Wattstopper 24 VDC Universal Voltage Power Pack, Plenum Rated

Pass & Seymour BZ50RC Wattstopper 24 VDC Universal Voltage Power Pack, Plenum Rated

The Pass & Seymour BZ50RC is a Wattstopper 24 VDC Universal Voltage Power Pack built as a self-contained power supply relay system for lighting control applications. It delivers Hold-On, Hold-Off switching functionality, mounts through a 1/2" snap-in nipple into standard electrical enclosure knockouts, and carries a UL 2043 plenum rating for cost-effective installation above ceilings and in air-handling spaces. Zero crossing circuitry and an efficient switching power supply help extend product life while optimizing current output based on the number of connected sensors.

Key Features

• Universal Voltage Power Pack: 24 VDC output designed for lighting control relay circuits.
• Self-Contained Design: Integrated power supply relay system simplifies wiring and installation.
• Hold-On, Hold-Off Control: Supports flexible relay switching for occupancy and lighting control strategies.
• Zero Crossing Circuitry: Improves reliability and extends overall product life.
• Efficient Switching Power Supply: Provides optimized current output based on the number of sensors connected to the circuit.
• 1/2" Snap-In Nipple: Attaches to standard electrical enclosures through 1/2" knockouts for quick, tool-friendly mounting.
• UL 2043 Plenum Rated: Approved for cost-effective installation in plenum spaces without a separate enclosure.
• LED Status Indicator: Signals relay status or alerts to a low-voltage overcurrent condition for faster troubleshooting.

Certifications & Compliance

• UL 2043 Plenum Rated
• Meets RoHS Materials Restrictions

Technical Specifications

• Country Of Origin: China
• Product Height: 1.673 in
• Product Length: 2.916 in
• Product Width: 2.916 in
• Product Depth: 1.634 in
• Product Line: Pass & Seymour

Typical Applications

• Lighting Control and Relay Switching Systems
• Occupancy and Vacancy Sensor Wiring
• Plenum-Rated Ceiling and Air-Handling Space Installations
• Commercial and Industrial Electrical Installations
• Retrofit and New Construction Lighting Control Projects

Why Pass & Seymour?

Pass & Seymour backs the Wattstopper BZ50RC with zero crossing circuitry, a self-contained relay design, and a UL 2043 plenum rating that together support dependable, code-compliant lighting control performance. The built-in LED status indicator and Hold-On, Hold-Off control give installers clear feedback and flexible operation, making this power pack a practical choice for professional electrical and lighting control work.