Power & UPS
Sub categories
Power Supplies
1027 items
PoE Injectors & Midspans
394 items
Power Delivery & Supplies
1642 items
Surge Protectors
12 items
UPS & Power Management
56 items
DC Power Connectors & Lugs
24 items
Showing Results for Power & UPS
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Pelco
SKU: UPTIRPS120UL
Pelco UPTIRPS120UL 120Vac IR Illuminator PSU
120Vac regulated PSU for Pelco ULISSE EVO 850nm IR illuminators
- 120Vac input with UL listing for North American installations
- 850nm infrared wavelength matched to ULISSE EVO specifications
- NDAA Section 889 compliant for government and regulated deployments
$640.32 $457.99 Save $182.33The item has been added -
Pelco
SKU: UPTIRPS230N
Pelco UPTIRPS230N 230Vac Waterproof IR PSU
230Vac waterproof IR power supply for outdoor ULISSE EVO mounts
- 850 nm infrared wavelength with weatherproof metal enclosure
- Compatible with UEI8AA, UEI8AAP, UEIWAA, UEIWAAP illuminators
- Adjacent outdoor installation eliminates long AC cable routing
$510.92 $364.99 Save $145.93The item has been added -
Pelco
SKU: VS-L6Q-120VAC
Pelco VS-L6Q 120VAC External Power Supply - VS-L6Q-120VAC
- IP67-rated housing withstands direct rain and snow—no additional weatherproof enclosure needed.
- 12 Ah internal battery keeps the L6Q LPR camera running through mains power interruptions.
- M12 quick-disconnect connector and pole/rack mount options simplify field installation and wiring.
$250.00 $185.99 Save $64.01The item has been added -
Pelco
SKU: VS-L6Q-SPEB
Pelco VS-L6Q-SPEB L6Q Solar Panel Expansion Battery
- IP67-rated housing keeps rain, dust, and submersion from interrupting off-grid power.
- 12 Ah capacity extends solar backup runtime through nights and extended overcast periods.
- M12 weatherproof connector enables plug-and-play integration with L6Q solar arrays.
$475.00 $352.99 Save $122.01The item has been added -
Pelco
SKU: VXCMG4-PS
Pelco VXCMG4-PS 600W Pluggable Power Supply
- Delivers 600W in a 1RU form factor, fitting rack or wall-mount deployments cleanly.
- Dual 1GbE ports plus dedicated iDRAC port simplify network and out-of-band management.
- Intel Xeon E-2486 with 64GB DDR5 ECC supports H.265/H.264/MJPEG at enterprise scale.
$464.00 $331.99 Save $132.01The item has been added -
Add to Cart The item has been addedPelco
SKU: WCS1-4
Pelco WCS1-4 Single-Output Camera Power Supply 4A
Regulated 4A DC supply for non-PoE camera installations
- Selectable 24, 26, or 28 VAC output with stable regulation
- Wall, pole, or rack mount for flexible indoor/outdoor deployment
- 4A capacity handles single camera or compatible accessory power
In stock · Ships same business day$250.43 $178.99 Save $71.44The item has been added -
PioneerPOS
SKU: QDL-70719
PioneerPOS POE INJECTOR works with all Bezels - QDL-70719
- Powers all PioneerPOS bezel configs over a single Cat5e/Cat6 run up to 100m.
- Eliminates PoE switch upgrades by injecting power downstream of legacy equipment.
- Hot-swap capable — remove or reinsert without dropping the bezel or network link.
$75.99The item has been added -
Posiflex
SKU: 21862055320
Posiflex 21862055320 Cable Usbio Msr SD402 KS6215Z
- USB connectivity enables plug-and-play MSR integration—no extra drivers or adapters needed.
- Purpose-built for SD402 and KS6215Z terminals, eliminating connector mismatch and signal issues.
- MSR draws power directly from the terminal USB port, reducing peripheral wiring complexity.
$8.00 $4.99 Save $3.01The item has been added -
Posiflex
SKU: 21863256800
Posiflex 21863256800 Powered USB cable
- Combines USB data and power in one cable, eliminating a separate power adapter.
- Standard USB interface supports Posiflex scanners, card readers, and payment terminals.
- Single-cable run reduces wear points and simplifies wiring at POS or workstations.
$52.00 $32.99 Save $19.01The item has been added -
Posiflex
SKU: 21868600500
Posiflex 21868600500 Power Supply Cable For POS-21972080125
- Rated for 80W draw, ensuring clean power delivery to POS-21972080125 terminals.
- Compatible with 120W, 130W, or 150W external PSUs to match your terminal load.
- Standard 3-wire US cord installs without tools, simplifying terminal deployment.
$13.00 $7.99 Save $5.01The item has been added -
Posiflex
SKU: 21972015055
Posiflex 21972015055 Adapter Power 5V/125W MT4008 V2
- 125W at 5V DC drives the MT4008 V2 at full load with no voltage sag.
- Manufacturer-qualified connector and pinout enables plug-and-play installation.
- Stock as a hot-spare to swap failed units instantly and maintain terminal uptime.
$16.67 $9.99 Save $6.68The item has been added -
Posiflex
SKU: 21972018147
Posiflex 21972018147 Adapter Power 12V/18W/15A Tm/Lm V2
- Delivers stable 12VDC at 1.5A to keep TM/LM V2 POS terminals running without voltage sag.
- 18W rated ceiling provides headroom above typical 8–12W idle draw, preventing nuisance shutdowns.
- Direct-fit replacement matches OEM connector pinout for like-for-like swap on TM/LM V2 platforms.
$20.00 $11.99 Save $8.01The item has been added -
Posiflex
SKU: 21972060122
Posiflex 21972060122 Adapter Power 12V DC 60W KS68/Xp Series
- Regulated 12V DC / 60W output protects terminals from voltage sag under peak load.
- Purpose-built for Posiflex KS68 and XP series — installs without wiring modification.
- Stock as an on-site spare to eliminate POS downtime during power supply failures.
$51.99The item has been added -
Posiflex
SKU: 21972060127
Posiflex 21972060127 Power Supply 12V DC/60W for XT3215
- 12V DC 60W external power supply for Posiflex XT3215
- Sufficient capacity for terminal display and peripherals
- OEM accessory for retail POS deployments
$85.00 $51.99 Save $33.01The item has been added -
Posiflex
SKU: 21972061122
Posiflex 21972061122 Adapter Power 12V 60W Ks/Xt L6 V2
- Delivers 12VDC at 60W to fully power a KS/XT L6 V2 terminal at peak load.
- Native proprietary connector ensures mechanical fit with no adapter cables required.
- External brick form factor allows field swap without opening the terminal enclosure.
$59.00 $36.99 Save $22.01The item has been added -
Posiflex
SKU: 21972080127
Posiflex 21972080127 Power Supply For FT Series 12VDC/80W *se
- Delivers regulated 12VDC at 80W to power FT Series terminals without brownout risk.
- External brick design allows field replacement without disturbing the terminal or firmware.
- Supports simultaneous peripheral draw (scanner, MSR, printer) within the 80W power budget.
$104.00 $64.99 Save $39.01The 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.
Quick links to guides
Datacenter UPS Sizing Guide
Size a datacenter UPS in kW vs kVA, profile load, pick N+1 or 2N redundancy, and plan for AI rack densities of 40-100+ kW. Vert...
UPS Topology: Online vs Line-Interactive vs Offline
Compare online double-conversion vs line-interactive vs standby UPS topology. Selection matrix by use case, true cost trade-off...
Rack PDU Buyer's Guide
Basic, metered, monitored, switched PDU - and when each one earns its place. Plug references, phase config, dual-cord, brand co...
PoE Power Budget Planning
Size your PoE switch for surveillance and access control. PoE class reference, camera-count-by-wattage table, worked deployment...
Battery Backup Runtime Calculator
Free UPS runtime calculator. Enter load, battery voltage and Ah, chemistry (VRLA / lithium), depth of discharge, temperature. G...