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Batteries & Power

Find batteries and power supplies engineered for low-voltage, security, and CCTV systems. Our selection includes sealed lead‑acid, lithium‑ion, UPS and AC/DC power modules that deliver reliable backup power, surge protection, and easy installation. These solutions maximize system uptime, simplify maintenance, and protect critical infrastructure for commercial and industrial applications.

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Electrical Cords & Connectors Power Supplies & Boards Power Management Power Accessories & Parts Batteries & Battery Packs Power Strips & Surge Protectors Circuit Breakers, Fuses & Relays Power Adapters & Chargers Transformers Power Conditioners
20,129 Items
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20,129 products found. 12 displayed.

Functional Devices PSH100A100AB10 Dual 100VA AC Power Supply, 120VAC to 24VAC, UL Class 2, 10A Breaker
Functional Devices
Functional Devices PSH100A100AB10 Dual 100VA AC Power Supply, 120VAC to 24VAC, UL Class 2, 10A Breaker
PSH100A100AB10
Special Order
$278.71
Functional Devices PSH100A Power Supply Housed, 100VA 120-24VAC UL Class 2
Functional Devices
Functional Devices PSH100A Power Supply Housed, 100VA 120-24VAC UL Class 2
PSH100A
Special Order
$148.76
Functional Devices PSH24DWB10 Power Supply, 120VAC to 24VDC, 2.5A, 100 Output, Enclosure
Functional Devices
Functional Devices PSH24DWB10 Power Supply, 120VAC to 24VDC, 2.5A, 100 Output, Enclosure
PSH24DWB10
Special Order
$343.16
Functional Devices PSH300A 300VA Power Supply, 3x100 VA Class 2 Outputs, 120‑480VAC to 24VAC, NEMA‑1 Enclosure
Functional Devices
Functional Devices PSH300A 300VA Power Supply, 3x100 VA Class 2 Outputs, 120‑480VAC to 24VAC, NEMA‑1 Enclosure
PSH300A
Special Order
$442.30
Functional Devices PSH40AB10 Power Supply 40VA 120V to 24VAC
Functional Devices
Functional Devices PSH40AB10 Power Supply 40VA 120V to 24VAC
PSH40AB10
Special Order
$173.64
Functional Devices PSH500A Enclosed 500VA Power Supply with (5) 100VA Class Outputs, 480/277/240/120V AC to 24V AC
Functional Devices
Functional Devices PSH500A Enclosed 500VA Power Supply with (5) 100VA Class Outputs, 480/277/240/120V AC to 24V AC
PSH500A
Special Order
$607.31
Functional Devices PSH500A-LVC 500VA Power Supply with 5 x 100VA Outputs
Functional Devices
Functional Devices PSH500A-LVC 500VA Power Supply with 5 x 100VA Outputs
PSH500A-LVC
Special Order
$763.52
Functional Devices PSH600-UPS Enclosed 600VA UPS Backup Power Control Center
Functional Devices
Functional Devices PSH600-UPS Enclosed 600VA UPS Backup Power Control Center
PSH600-UPS
Special Order
$557.80
Functional Devices PSH600-UPS-STAT Enclosure D UPS Interface Board with 600VA
Functional Devices
Functional Devices PSH600-UPS-STAT Enclosure D UPS Interface Board with 600VA
PSH600-UPS-STAT
Special Order
$604.24
Functional Devices PSH850-UPS-STAT Enclosed UPS Interface Board with Status, 850VA
Functional Devices
Functional Devices PSH850-UPS-STAT Enclosed UPS Interface Board with Status, 850VA
PSH850-UPS-STAT
Special Order
$985.67
Functional Devices PSMN2RB10 UPS Power Control Center, 10A Switch / Circuit Breaker, 120VAC, 2-Outlet, Terminals, 2.75" Track Mount
Functional Devices
Functional Devices PSMN2RB10 UPS Power Control Center, 10A Switch / Circuit Breaker, 120VAC, 2-Outlet, Terminals, 2.75" Track Mount
PSMN2RB10
Special Order
$96.36
Functional Devices PSMN300A Power Supply 3100VA Multitap
Functional Devices
Functional Devices PSMN300A Power Supply 3100VA Multitap
PSMN300A
Special Order
$399.31
Products 8,113–8,124 of 20,129
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