Power & UPS
Sub categories
Power Supplies
1027 items
PoE Injectors & Midspans
395 items
Power Delivery & Supplies
1639 items
Surge Protectors
12 items
UPS & Power Management
47 items
Showing Results for Power & UPS
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Altronix
SKU: BC400SR
Altronix BC400SR Red Steel Enclosure 15.5H
Compact red steel enclosure for security equipment and battery backup
- 15.5"H x 12.25"W x 4.5"D footprint fits wall or equipment rack mounting
- Powder-coated red steel construction resists corrosion in outdoor deployments
- Integrated battery shelf ready for backup power system integration
$186.16 $119.99 Save $66.17The item has been added -
Add to Cart The item has been addedAltronix
SKU: BC600
Altronix BC600 Battery Enclosure, Red, 18.5H x 14.5W x 4.625D
Wall-mounted battery enclosure for access control and alarm backup
- Compact 4.625" depth mounts flush to walls in tight equipment spaces
- Red powder-coat finish resists corrosion in variable temperature rooms
- 18.5H x 14.5W footprint fits standard UPS battery configurations
In stock · Ships same business day$198.65 $128.99 Save $69.66The item has been added -
Altronix
SKU: BC600G
Altronix BC600G 18H 14.5W Wall-Mount Steel Enclosure
18"H x 14.5"W wall-mount steel enclosure with shallow 4.625" depth
- 19-gauge steel construction fits compact spaces without floor footprint
- Shallow 4.625" depth ideal for retrofit installations and tight closets
- Standard 18" x 14.5" mounting footprint suits equipment rooms and utilities
$216.61 $126.99 Save $89.62The item has been added -
Altronix
SKU: BC750
Altronix BC750 Dual Power Supply Enclosure
Dual power supply & sub-assembly enclosure for distributed security systems
- Two independent power supply modules with isolated circuits for redundancy
- Two auxiliary circuit board slots for relay control, battery backup, or distribution
- Wall-mount or DIN-rail compatible with standard Altronix form factor compatibility
$463.91 $299.99 Save $163.92The item has been added -
Altronix
SKU: BC800
Altronix BC800 Wall-Mount Enclosure 26H x 19W
Compact wall-mount steel enclosure for security and telecom equipment
- 26"H x 19"W footprint fits standard rack and wall installations
- 19 gauge steel construction with powder-coat finish resists corrosion
- Front-access design speeds equipment installation and field maintenance
$707.37 $455.99 Save $251.38The item has been added -
Add to Cart The item has been addedAltronix
SKU: BCS4G
Altronix BCS4G Battery Shelf for BC400G Backup Power
External battery shelf expands BC400G runtime for large installations
- Mounts directly to BC400G backup power system without rewiring
- Accepts additional battery modules to extend runtime on multi-door/camera systems
- Organized enclosure design (15.5" × 12" × 4.5") reduces equipment rack clutter
In stock · Ships same business day$43.96 $42.99 Save $0.97The item has been added -
Altronix
SKU: BCS4R
Altronix BCS4R Red battery shelf for BC400R encl.
Steel battery shelf for BC400R enclosure with red powder coat
- Mounts and secures battery modules within BC400R chassis
- Steel construction with red finish for visual identification
- Organizes battery layout for proper weight distribution and cooling
$43.96 $42.99 Save $0.97The item has been added -
Altronix
SKU: BF10
Altronix BF10 10A Blade Fuse Pack (25 Units)
25-pack of 10A blade fuses for security power distribution systems
- 10A current rating in standard blade form factor for Altronix supplies
- Red color-coded for quick 10A identification in fuse holders
- 25-unit bulk pack reduces downtime with on-site spare inventory
$22.73 $14.99 Save $7.74The item has been added -
Altronix
SKU: BF15
Altronix BF15 Blade Fuse 15A Pack of 25
15A blade fuses in 25-pack for 12VDC security systems
- 15A rated capacity for overcurrent protection in access control and surveillance circuits
- Blue-coded blade fuse form factor for quick identification in power distribution panels
- 25-unit pack reduces restocking frequency for system integrators and field service
$19.58 $12.99 Save $6.59The item has been added -
Add to Cart The item has been addedAltronix
SKU: BF3
Altronix BF3 Blade Fuse 3A 25-Pack
3A blade fuses, violet-coded, 25-pack for security systems
- 3A current rating for circuit protection in access control and surveillance
- Standard blade form factor fits Altronix power supplies and distribution modules
- 25-pack bulk quantity ideal for technician stock and system maintenance
In stock · Ships same business day$19.58 $12.99 Save $6.59The item has been added -
Altronix
SKU: BF5
Altronix BF5 Blade Fuse 5 amp (brown). Package of 2
5A blade fuses for security power circuits, pack of 2
- 5 amp current rating in standard blade form factor
- Brown color-coded per industry electrical standards
- Two fuses per package for circuit protection replacement
$19.58 $12.99 Save $6.59The item has been added -
Altronix
SKU: BL2
Altronix BL2 8-Inch Battery Leads 18AWG
Pre-terminated 8-inch battery leads, 18AWG, 10A rated for UPS systems
- Red and black pair eliminates polarity errors during battery cabinet hookup
- 18AWG gauge handles ~10A continuous current without voltage drop or heat risk
- Ready-to-connect terminals require no crimping, splicing, or field termination
$4.57 $3.99 Save $0.58The item has been added -
Altronix
SKU: BL3
Altronix BL3 18-Inch 18AWG Battery Leads Pair
18AWG matched pair leads, 18 inches, rated 10–15A for backup power
- 18-inch length spans typical enclosure routing without spliced extensions
- Color-coded red/black conductors eliminate polarity errors during installation
- 18AWG gauge sized for access control supplies with minimal voltage drop
$4.85 $3.99 Save $0.86The item has been added -
Altronix
SKU: BL3KSP
Altronix BL3KSP 48V Battery Leads Kit
48V battery leads kit with 18-inch cables for Altronix backup systems
- Red/black primary leads plus 4 yellow auxiliary for multi-point distribution
- 18-inch length fits standard battery enclosure installations
- 48V rated for access control, surveillance, and door lock backup power
$8.56 $7.99 Save $0.57The item has been added -
Altronix
SKU: BL4
Altronix BL4 8" Battery Jumper Cable 18AWG
8" battery jumper cable, 18AWG, for security enclosure interconnects
- 8-inch length routes through tight spaces in compact UPS and panel builds
- 18AWG gauge handles battery-to-battery connections in parallel configurations
- Yellow insulation marks positive polarity for fast, error-free installation
$3.97 $2.99 Save $0.98The item has been added -
Add to Cart The item has been addedAltronix
SKU: BL6
Altronix BL6 68" Battery Lead Pair 18AWG
68" 18AWG battery leads for cabinet-to-battery interconnects
- 68-inch length spans typical cabinet depths without spliced extensions
- 18AWG wire supports 14–20 amps depending on insulation and temperature
- Color-coded red/black pair eliminates polarity errors during installation
In stock · Ships same business day$10.92 $9.99 Save $0.93The item has been added
Power is the foundation of every surveillance, access-control, and network system. Centralized, supervised, battery-backed power keeps cameras recording, doors locking, and switches forwarding during outages and surge events. Choose components sized for your load — recorder UPS, camera supplies, PoE midspans, surge protection — and your system runs through the events that take down unmanaged installations.
Plan a Reliable Power System
- Sized power supplies — 12V or 24V DC sized to total device load plus 25% headroom for spin-up, aging, and expansion.
- UPS & battery backup — runtime sized to your outage profile, with managed shutdown for NVRs and access controllers.
- PoE budgets — 802.3af, at, and bt midspans/switches sized for total port load, not just per-port maximum.
- Surge protection & grounding — at the building entrance and at outdoor camera locations exposed to lightning.
- Distribution & redundancy — rack PDUs, DIN-rail supplies for industrial cabinets, and dual-source feeds for life-safety loads.
Shop by Category
UPS & Battery Backup
Rack-mount and tower UPS units sized to NVR, switch, and controller load — line-interactive and double-conversion topologies for clean recovery.
Power Supplies
12V DC and 24V DC supplies for camera and access-control panels — sized by current draw with 25% headroom for surge and expansion.
PoE Injectors & Midspans
802.3af, 802.3at, and 802.3bt midspans for legacy switches — 15W to 90W per port for PTZ cameras, displays, and high-power readers.
Rack Power Supplies
19-inch chassis with distributed outputs — PTC fused, supervised, and battery-backup ready for multi-camera or access-control deployments.
DIN Rail Power Supplies
Industrial DIN-rail supplies for control cabinets — wide-range AC input, redundant pairing, and temperature-rated for harsh environments.
Power Delivery & Supplies
Centralized distribution panels, surge protection, and grounding products for organized, code-compliant low-voltage installations.
Surge Protectors
Inline Ethernet, coax, and AC surge suppressors for outdoor cameras, antenna runs, and equipment-room protection — critical for rooftop and pole-mount installations.
Featured Brands
Altronix
Access-control and CCTV power — rack and wall enclosures, battery backup, and FACP-compatible supervised power.
Lifesafety Power
Networked supervised power for access control and fire — Mercury, LenelS2, and Genetec integrations.
NETGEAR
PoE+ and PoE++ switches and midspans with high port-count power budgets for camera and Wi-Fi deployments.
Ubiquiti
UniFi PoE switches with managed budget per port — strong fit for IT-managed surveillance VLANs.
Cradlepoint
Cellular failover routers with PoE and dual-SIM for branch-site continuity when WAN drops.
Transition Networks
Industrial PoE++ media converters and ruggedized switches for outdoor, transportation, and utility deployments.
Buyer FAQ
How do I size a UPS for my surveillance system?
Add up the wattage of every device on the UPS — recorder, switch, monitor, controller, and PoE budget for the cameras — then add 25% headroom for spin-up and aging. Multiply by your target runtime (typically 15–30 minutes for managed shutdown, 4–8 hours for site continuity) to pick a VA rating. Our team can review your bill of materials and recommend a model — submit details via the contact form.
What's the difference between PoE, PoE+, and PoE++?
PoE (802.3af) delivers up to 15.4W per port — fine for fixed-lens cameras and basic readers. PoE+ (802.3at) lifts that to 30W — covers PTZ heaters, IR illuminators, and most multi-sensor cameras. PoE++ (802.3bt Type 3/4) runs up to 60W or 90W per port for high-power thermal cameras, displays, and access-control controllers. Pick a switch or midspan whose total budget covers the sum of per-port loads, not just the per-port maximum.
Why use a midspan instead of a PoE switch?
When you have an existing non-PoE switch you want to keep, a midspan (PoE injector) adds power without replacing the switch. Midspans also help when you need to upgrade a few high-power ports (60W or 90W) without buying an entire 802.3bt switch.
Do I need surge protection on outdoor cameras?
Yes — outdoor Ethernet runs collect induced energy during nearby strikes even when the camera isn't directly hit. Inline PoE surge protectors at the camera (or at the building entry) clamp the spike and protect the recorder/switch. Critical for any pole-mount or rooftop deployment.
How do I plan power for an access-control system?
Each door typically needs 1–2A at 12V DC (controller + reader + lock + REX). Multiply by door count, then size a supervised power supply (Altronix, Lifesafety) with battery backup matched to UL 294 / NFPA 72 hold-up time for your jurisdiction. Our Senior Specialist team has working integrators who size these systems daily.
Need help sizing your system?
Our team includes working integrators who size camera-system power, PoE budgets, and access-control supplies daily. Send your bill of materials, recorder count, and target runtime — we'll recommend the right UPS, supply, and midspans before you order.