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By Hubbell Control Solutions 
By Hubbell Control Solutions
The MPS Auxiliary Pack is a self-contained transformer and relay (an ON/OFF switch controlled by a circuit) designed for low-voltage 24VDC occupancy sensors.  An auxiliary pack is capable of switching a 15A, (MPSA) or 20A, (MPSHD) loads and feature Zero Arc Point Switching, minimizing relay-contact wear from inrush loads. The MPS Auxiliary Packs require power form a UVPP series power pack to actuate their contact closure. The auxiliary packs are plenum rated and easily mount inside or outside of a junction box or inside a ballast or driver cavity, (given space provided). 
  • Plenum rated
  • Self-contained relay
  • MPSA uses electrically held normally open relay
  • MPSHD uses robust latching relay provides unsurpassed and unrestricted performance.
  • 100-277VAC, 50/60Hz
  • Regulated 24 VDC current
  • 100 mA output
  • Easily mounts inside or outside a junction box inside a fixture
  • UL and cUL listed
  • Manual On available in MPSHD model
  • Power Indicator light in MPSHD model
  • Zero Arc Point Switching

Product Details


Accessibility Direct Access
Environmental Conditions Indoor
Listings UL
OEM Brand Name Hubbell Lighting Components
Project Type
  • New Construction
  • Retrofit
Space Planning
  • Stand-Alone Solutions
  • Single-Space Integrated
Type Power Packs and Relays

Electrical Ratings

Connectivity Wired
Voltage Rating 120/277 V

Stocked Items

Catalog Number UPC Product Description
Catalog Number MPSHD UPC 640181720214 Product Description MPS Auxiliary Pack, 100-277 VAC, 20 A, Black Check Inventory