Monday, February 16, 2026
Login
Register
orders@custompartners.com
T: (516) 352-7533
F: (516) 352-7923
Menu
Home
About Us
Brands
Contact
EZ Returns
My Account
Clearance
Shop Categories
Audio & Video Switchers, Splitters, Extenders/Balu
Video Extenders/Baluns
HDMI Extenders
Video Splitters & Amplifiers
HDMI Distribution Amplifiers / Splitters
Video Switchers
HDMI Switchers
Audio Converters
Blu-ray Players , CD Players & Network Streamers
CD Players
Network Streamers
Bulk Wire & Connectors
Audio & Toslink Cable
Bundled Cables
Cable Termination Tools
Cat 6 Cable
Coaxial/CCTV/Video Cable
Color Bands
Connectors
Fiber Optic Cable
Plenum Cables
RGB Mini Coax
Speaker Cable
Speaker Terminations
Cables - Interconnect & Patch Cables
Adapters & Terminals
Audio & Video Baluns
Digital Audio Fiber Optic Cables
Cameras, DVRs & NVRs
DVR & NVR Complete Kits
IP Cameras
IP Dome
NVR's
Surveillance Accessories
Mounts/Cases
Power Supply
Clearance and Closeout Corner
Commercial In-Ceiling Speakers
Commercial Pendant Speaker
Commercial Speaker Accessories
Commercial Surface Mount Speaker
Cooling Products
Temp Controllers / Thermostats
Distributed Audio & Video
In-Wall Volume Controls
Keypads
Multi-Room Accessories
Multi-room Audio & Video Systems
Speaker Selectors & Distributors
HDMI Cables & Accessories
HDMI Accessories
HDMI Cables
HDMI Splitters
Home Theater & Audio Components
A/V Receivers
Multi Channel Integrated Amplifiers
Multi Channel Power Amplifiers
Network Audio Players
Preamp/Processor
Separates
Stereo Receivers
Subwoofer Amplifiers
Turntable Cartridges
Turntables
HVAC
Smoke Detectors
INDOOR LED LIGHT FIXTURES
iPad Docks, Mounts & Accessories
IR Products and Accessories
Eye IR Receivers
IR Accessories
IR Connecting Blocks
IR Emitters
IR Kits
IR Power Supplies
LED Lighting
Lighting Control
Caséta Dimmers & Switches
Caséta Packages
Dimmers, Keypads and Switches
PICO & PICO Accessories
Processors & Repeaters
Radio RA2 Keypads, Dimmers & Switches
Radio RA2 Packages
Wall Plates & Accessories
Mirror TVs
Mounts & Brackets
iPad & iPod Mounts
Large Flat Panel Mounts
Medium Flat Panel Mount
Projector Mounts
Projector Mount Accessories
Small Flat Panel Mounts
TV Mounts
Accessories
X-Large Flat Panel Mounts
Networking
Cable Modems
Network Switches
POE Accessories
Wi-Fi Accessories & Hardware
Wireless Access Point or Bridge
Outdoor Wireless Access Points
Outdoor Lighting Accessories/Wire
Outdoor Lighting Bulbs
Outdoor Lighting Fixtures
Outdoor Lighting Transformers
Plates
Decora Trim Plates
Power Protection Systems
Power Conditioning Accessories
Surge Protectors
UPS & Battery Backup
Projector Screens
Fixed Screens - 16:9 Ratio
Projectors
Home Theater Projectors
Replacement Projector Bulbs
Racks and Accessories
Pre-Configured Racks
Rack Accessories
Rack Panels
Rack Shelves
RADIO RA3 Dimmers, Switches, Keypads
RADIO RA3 Processor
Remote Controls
Remote Control Accessories
Remote Controls
Remote Door Locks
Software Licenses
Security
Security Accessories
Security Cameras
Security Contacts Door & Window
Speakers & Subwoofers
Bookshelf, Satellite and Monitor Speakers
Commercial Speakers
In-Ceiling Speaker Enclosures
In-Ceiling Speakers
In-Ceiling Subwoofers
In-Ceiling Surround Speakers
Invisible Speakers
In-Wall Brackets, Grilles and Kits
In-Wall Speaker Enclosure
In-Wall Speakers
In-Wall Subwoofers
In-Wall Surround Speakers
LCR Speakers
On-Wall Flat Speakers
Outdoor Speakers
Rock Speakers
Sonarray
Pre-Construction Brackets, Grilles & Kits
Sound Bars
Speaker Accessories
Speaker Cover Plates
Subwoofers
Streaming Audio Player
Structured Wiring
Structured Media Enclosures
Tools
Video Over IP
Video Wall Processors
Shop Brands
All Brands
AV Pro
Cleerline
Definitive Technology
Denon
DMF Lighting
EERO
EPV Screens
Escape Speakers
HEOS
Intellinet
Invid
iPort
LEA
Liberty Wire & Cable
Lutron
Lutron Caseta
Marantz
Metra
Monitor Audio
Nest
Panamax
Planet Waves
Polk Audio
Pro Control
Proluxe
Rapid Racks
Rapid Video Mounts
RING
Roku
Ruckus
Russound
Seura
Simplified Manufacturing
Sonance
Speaker Snap
TechLogix
TRUFIG
Vivitek
Wavenet
Xantech
Back
Product List
>
Product SKU
>
Shop
>
Power Protection Systems
>
UPS & Battery Backup
>
MB-850
Panamax
Panamax MB-850
850 volt shelf mount UPS
850 volt shelf mount UPS....