Power & UPS
Sub categories
Power Supplies
1027 items
PoE Injectors & Midspans
394 items
Power Delivery & Supplies
1639 items
Surge Protectors
12 items
UPS & Power Management
47 items
DC Power Connectors & Lugs
24 items
Showing Results for Power & UPS
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Pelco
SKU: ECPS-48VDC-5A
Pelco ECPS-48VDC-5A 4-Channel PoE Injector 48V
4-channel 48V PoE injector for multi-camera Pelco Endura systems
- Distributes 48 VDC at 5A total across four ports, eliminating single injectors
- Consolidates power at head end for simplified network infrastructure
- Rack-mount design; 100–240 VAC input; NDAA Section 889 compliant
$445.20 $318.99 Save $126.21The item has been added -
Pelco
SKU: FM1010
Pelco FM1010 EMC Filter Marine Certified
EMC filter for marine-certified camera power with DNV/Lloyd's/ABS compliance
- Suppresses conducted electromagnetic interference on power feed lines
- DNV, Lloyd's, and ABS marine certification for regulated deployments
- SOLAS and NDAA Section 889 compliant for government/commercial vessels
$50.70 $49.99 Save $0.71The item has been added -
Pelco
SKU: IRHPS120
Pelco IRHPS120 120Vac Power Supply for IR Camera Housing
120Vac to 24Vac power supply for IR camera housings, North American only
- 30W regulated 24Vac output powers heater, blower, illuminator, and camera
- 120Vac 50/60Hz input with NDAA Section 889 compliance for regulated deployments
- Indoor installation near camera location with 1-year manufacturer coverage
$131.13 $130.99 Save $0.14The item has been added -
Pelco
SKU: IRHPS230
Pelco IRHPS230 Power Supply 230Vac IR Housing
230 Vac power supply for Pelco IR housings in Europe and Asia-Pacific
- Converts 230 Vac 50/60 Hz to 24 Vac at 30 W for simultaneous IR, heat, blower
- Single integrated supply for Pelco IR camera housings with IP66 rated enclosure
- Sized for commercial surveillance in regions outside North America with 230 Vac standard
$131.13 $130.99 Save $0.14The item has been added -
Pelco
SKU: KSC-PSKIT
Pelco KSC-PSKIT 12VDC Power Adapter
- Delivers regulated 12VDC for stable power across Pelco cameras and control modules.
- Corner-mount design fits space-constrained enclosures without additional hardware.
- 940nm invisible IR output maintains covert operation in low-light surveillance zones.
$26.71 $20.99 Save $5.72The item has been added -
Pelco
SKU: OHEGBPS1B
Pelco OHEGBPS1B OHEG Housing Power Supply
Universal 100–240V power supply for Pelco OHEG outdoor housings
- 100–240 Vac input eliminates need for voltage converters in mixed installations
- Weatherproof outdoor-rated enclosure mounts directly at housing location
- NDAA Section 889 compliant for government and regulated deployments
$107.79 $106.99 Save $0.80The item has been added -
Pelco
SKU: OHEGBPS2B
Pelco OHEGBPS2B 230Vac Housing Power Supply
230Vac regulated power supply for Pelco OHEG outdoor housings
- 230 Vac input to 24 Vac output for heating, blower, and camera accessories
- Weatherproof enclosure rated for direct outdoor installation at housing location
- Eliminates need for remote electrical runs on 230 Vac infrastructure sites
$107.79 $106.99 Save $0.80The item has been added -
Pelco
SKU: OHEP90INJO
Pelco OHEP90INJO Outdoor Hi-PoE 90W Injector
90W Hi-PoE injector for outdoor PTZ and heated camera housings
- 90W IEEE 802.3bt Hi-PoE output from AC mains for extended cable runs
- IP66 weatherproof housing rated for outdoor field mounting
- ONVIF compatible, NDAA Section 889 compliant for regulated deployments
$1,223.28 $873.99 Save $349.29The item has been added -
Pelco
SKU: OHEP90INJO1
Pelco OHEP90INJO1 Power Injector PoE 90W
- Delivers 90W PoE++ (802.3bt) to power PTZ cameras, IR illuminators, and encoders.
- IP66-rated enclosure handles rain, dust, and washdown—no added weatherproof housing needed.
- Single Ethernet run carries power and data, cutting conduit and eliminating separate AC runs.
$1,224.00 $909.99 Save $314.01The item has been added -
Pelco
SKU: OHEPOWINJ
Pelco OHEPOWINJ Hi-PoE Injector for OHE Housing
Hi-PoE injector for Pelco OHE outdoor housings with heating/cooling
- Exceeds standard 30W PoE+ to support cameras with heaters, blowers, IR
- Single Ethernet cable carries both power and data to outdoor housing
- Indoor IT closet mount; NDAA Section 889 compliant for government use
$131.13 $93.99 Save $37.14The item has been added -
Pelco
SKU: OHEPS01B
Pelco OHEPS01B OHE Power Supply 12Vdc
12Vdc power supply for Pelco OHE outdoor housings, 100–240V input
- Universal AC input (100–240 Vac, 50/60 Hz) with no voltage selector needed
- 12Vdc output for Pelco outdoor housing accessories and surveillance deployments
- NDAA Section 889 compliant for government and enterprise procurement
$64.97 $63.99 Save $0.98The item has been added -
Pelco
SKU: OHEPS02B
Pelco OHEPS02B 230Vac to 24Vac Power Supply
230Vac to 24Vac converter for European outdoor housing accessories
- Regulated 24Vac output powers heaters, blowers, and wiper motors simultaneously
- 20% capacity headroom built in for safe operation without voltage drop
- NDAA Section 889 compliant for government and regulated installations
$57.10 $56.99 Save $0.11The item has been added -
Pelco
SKU: OHEPS19B
Pelco OHEPS19B 12Vdc Power Supply
12Vdc regulated supply for Pelco OHE camera housings, 100–240V input
- Universal 100–240 Vac input, 50/60 Hz — no selector switch needed
- Stable 12 Vdc output designed for OHE-series housing compatibility
- Compact design rated for dry, ventilated indoor and protected locations
$49.36 $48.99 Save $0.37The item has been added -
Pelco
SKU: OHEPS20
Pelco OHEPS20 Housing Power Supply 230Vac to 24Vac
230Vac to 24Vac converter for Pelco outdoor camera housings
- Powers heater, blower, and wiper motor systems simultaneously
- 20% operational headroom matched to integrated housing accessories
- Indoor/enclosed installation in dry, ventilated location required
$35.48 $34.99 Save $0.49The item has been added -
Pelco
SKU: OHEPS25
Pelco OHEPS25 230Vac to 24Vac Power Supply
230Vac to 24Vac power supply for European outdoor housing accessories
- 400 mA output rated for single heater or wiper motor loads
- Converts European 230 Vac input to regulated 24 Vac output
- NDAA Section 889 compliant for regulated installations
$50.16 $49.99 Save $0.17The item has been added -
Pelco
SKU: OHOVPS1B
Pelco OHOVPS1B Housing Power Supply 12Vdc
Universal 12Vdc supply for Pelco OHO camera housings, 100–240V input
- 100–240 Vac input with no selector switch for global deployments
- 12 Vdc output purpose-built for Pelco OHO-series housings
- NDAA Section 889 compliant for government and critical infrastructure
$44.82 $43.99 Save $0.83The 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...