Power & UPS
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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
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Showing Results for Power & UPS
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Add to Cart The item has been addedLifesafety Power
SKU: FPO150-B100C8PD8PE6M
Lifesafety Power FPO150-B100C8PD8PE6M 150W power supply 12A/12V
- Delivers 12A at 12VDC or 6A at 24VDC from a single 150W supply, reducing hardware count.
- 16 supervised outputs (8 relay lock + 8 DC aux) eliminate external relays across dual buses.
- Per-output failsafe, failsecure, or FAI logic simplifies mixed-policy door installations.
$1,608.00 $1,056.99 Save $551.01The item has been added -
Lifesafety Power
SKU: FPO150-B100C8PD8PE8H
Lifesafety Power FPO150-B100C8PD8PE8H Pwr supply board 150W 12A
- 150W board delivers 12A total capacity for multi-device access control panels.
- 16 independent Class 2 outputs (8 relay + 8 aux) at 2.5A each eliminate branch daisy-chaining.
- Adjustable 5–18V secondary output accommodates mixed legacy and modern reader/lock voltages.
$2,050.00 $1,346.99 Save $703.01The item has been added -
Lifesafety Power
SKU: FPO150-B100C8PD8PNLCE4M1
Lifesafety Power FPO150-B100C8PD8PNLCE4M1 150W power supply 12A
- Selectable 12A/12V or 6A/24V output adapts to legacy and long-run installations.
- 8 relay lock outputs support per-output fail-safe or fail-secure mode on one board.
- Class 2 power-limited 2.5A outputs reduce arc risk and simplify mixed-load wiring.
$1,568.00 $1,029.99 Save $538.01The item has been added -
Lifesafety Power
SKU: FPO150-B100C8PE2
Lifesafety Power FPO150-B100C8PE2 PSB 150W 12A/12V or 6A/24V Sec
- Selectable 12A/12V or 6A/24V primary rails eliminate separate supplies per voltage family.
- Adjustable 5–18V secondary rail at 4A powers auxiliary readers without a second supply.
- Eight 2.5A Class 2 relay outputs enable direct door-hardware switching from one cabinet unit.
$736.00 $483.99 Save $252.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8E2
Lifesafety Power FPO150-B100D8E2 150W PS 12A/12V or 6A/24V 8 rela
- Delivers 12A/12V or 6A/24V from one supply, eliminating separate PSUs per panel.
- Eight independently fused 3A relay outputs support failsafe, failsecure, or FAI per door.
- Sixteen Class 2 auxiliary outputs at 2.5A each isolate sensor faults across zones.
$694.00 $455.99 Save $238.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8M8E4M
Lifesafety Power FPO150-B100D8M8E4M Power supply board 150W 12A
- Selectable 12VDC/12A or 24VDC/6A primary output supports legacy and modern door hardware.
- Eight individually fused 3A auxiliary outputs isolate faults, preventing single-point cascade failures.
- Fits Mercury/Lenel-compatible backplate directly—no adapter plates needed in standard ACS racks.
$1,290.00 $847.99 Save $442.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8M8NLCE4S
Lifesafety Power FPO150-B100D8M8NLCE4S 150W power supply 12A/12V
- Selectable 12VDC/12A or 24VDC/6A output serves sensors and door-strike loads from one unit.
- Dual-bus architecture isolates circuit faults, preventing cascading failures across security zones.
- 16 fused channels (3A each) provide per-device overcurrent protection for cameras and readers.
$1,523.00 $1,000.99 Save $522.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8PE2
Lifesafety Power FPO150-B100D8PE2 150W Dual Voltage 120 VAC 8 Au
- 150W capacity supports mixed camera, lock, and reader loads on one circuit.
- Eight independent auxiliary outputs distribute hardwired 12 VDC or 24 VDC feeds.
- Accepts standard 120 VAC input, fitting directly into existing building power.
$694.00 $455.99 Save $238.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8PE4M
Lifesafety Power FPO150-B100D8PE4M Power supply board 150W 12A/1
- 150W capacity supports 12–16 mid-power cameras or mixed camera and access control loads.
- Dual-voltage output (12VDC/24VDC) consolidates legacy and modern devices onto one board.
- Board-level form factor mounts in enclosures or on DIN rail, reducing cabinet complexity.
$905.00 $594.99 Save $310.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8PM8NLCE4B
Lifesafety Power FPO150-B100D8PM8NLCE4B 150W power supply 12A/12
- 150W Class 2 power-limited supply delivers 12A @ 12V or 6A @ 24V from one enclosure.
- Eight individually fused DC auxiliary outputs (3A per fuse) protect against downstream shorts.
- Single-source design feeds access panels, readers, mag locks, and door strikes together.
$1,548.00 $1,016.99 Save $531.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8PM8NLCE4M
Lifesafety Power FPO150-B100D8PM8NLCE4M 150W power supply 12A/12
- Eight independently fused 3A DC outputs enable per-zone fault isolation.
- Dual-bus (Bus1/Bus2) selectable per channel—partition power zones without extra conduit.
- Class 2 power-limited at 2.5A per channel protects downstream access control devices.
$1,523.00 $1,000.99 Save $522.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8PM8NLCE4M1
Lifesafety Power FPO150-B100D8PM8NLCE4M1 150W power supply 12A/1
- Delivers 12A at 12V or 6A at 24V to feed medium-scale access control networks.
- Eight individually fused DC outputs enable per-zone fault isolation across Bus1/Bus2.
- Class 2 power-limited design simplifies code compliance on multi-load installations.
$1,696.00 $1,113.99 Save $582.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8PM8NLCE6M
Lifesafety Power FPO150-B100D8PM8NLCE6M 150W power supply 12A/12
- Dual-bus architecture isolates critical loads across 8 separately fused 2.5A outputs.
- Selectable 12VDC/12A or 24VDC/6A output supports mixed-voltage access control deployments.
- E6 enclosure (30H×23W×6.5D in.) fits standard rack or wall-mount in telecom closets.
$2,032.00 $1,334.99 Save $697.01The item has been added -
Lifesafety Power
SKU: FPO150-B100D8PM8PNLCE4M1
Lifesafety Power FPO150-B100D8PM8PNLCE4M1 150W power supply 12A
- Delivers 12A at 12VDC or 6A at 24VDC from a single primary rail—selectable at deployment.
- Eight individually supervised auxiliary outputs, each capped at 2.5A with Bus1/Bus2 routing.
- Consolidates core and edge device power in one unit, reducing cable runs on mid-scale installs.
$1,696.00 $1,113.99 Save $582.01The item has been added -
Lifesafety Power
SKU: FPO150-B100M8NLC2SD4PE4M
Lifesafety Power FPO150-B100M8NLC2SD4PE4M 150W Dual Voltage 120
- 8 managed lock outputs and 8 managed aux outputs centralize multi-door power distribution.
- Current-monitored outputs simplify fault isolation and reduce troubleshooting time on large systems.
- 150W at 120 VAC input eliminates individual power runs to each lock, cutting installation labor.
$1,839.00 $1,207.99 Save $631.01The item has been added -
Lifesafety Power
SKU: FPO150-B100M8NLC2SD4PE6M
Lifesafety Power FPO150-B100M8NLC2SD4PE6M 150W power supply 12A
- 150W total output runs up to 8 IP cameras and door controllers from one supply point.
- Eight independently fused 3A outputs isolate faults so one short won't kill the full install.
- Selectable 12A/12VDC or 6A/24VDC output accommodates mixed device voltages on one unit.
$2,348.00 $1,542.99 Save $805.01The 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...