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
0 item
Showing Results for Power & UPS
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Lifesafety Power
SKU: FPO75/150-D8E2
Lifesafety Power FPO75/150-D8E2 FPO75/150-D8E2
- 75W board powers door strikes, card readers, and lock solenoids in one supply.
- Selectable 12VDC/6A or 24VDC/3A output eliminates separate supplies in mixed-voltage installs.
- Compact board form factor integrates into DIN-rail enclosures and control cabinets.
$788.00 $517.99 Save $270.01The item has been added -
Lifesafety Power
SKU: FPO75/150-D8E4S
Lifesafety Power FPO75/150-D8E4S Power Supply Board 75W 6A/12V
- Field-selectable 12VDC/6A or 24VDC/3A output consolidates mixed-voltage deployments.
- 75W budget supports multi-camera indoor racks with dome motors or door strike controllers.
- 35mm DIN-rail board-mount form factor installs directly inside standard surveillance cabinets.
$1,050.00 $689.99 Save $360.01The item has been added -
Lifesafety Power
SKU: FPO75/150-D8PM8PNLCE4S
Lifesafety Power FPO75/150-D8PM8PNLCE4S 150W power supply 12A/12
- Delivers 150W output—12A at 12V DC—to power locks, readers, and aux devices.
- Eight Class 2 power-limited outputs at 2.5A each with per-port short-circuit protection.
- Each output independently selectable for Bus1 or Bus2, supporting dual-bus panel layouts.
$1,666.43 $1,092.99 Save $573.44The item has been added -
Lifesafety Power
SKU: FPO75/150-E4
Lifesafety Power FPO75/150-E4 150W power supply 12A/12V or 6A/24
- Selectable 12VDC or 24VDC output eliminates stocking two separate supplies per site.
- Delivers 12A at 12V or 6A at 24V within a 150W budget for multi-device branches.
- No integrated battery backup; pair with external UPS where uninterruptible power is needed.
$788.00 $517.99 Save $270.01The item has been added -
Lifesafety Power
SKU: FPO75/250-2C8PD8NLCE4
Lifesafety Power FPO75/250-2C8PD8NLCE4 250W power supply 20A/12V
- Delivers 20A/12V or 10A/24V to power multiple fail-safe and fail-secure locks concurrently.
- Eight relay lock outputs are individually selectable for FAI, failsafe, or failsecure mode.
- Eight 3A-fused DC auxiliary outputs support sensors and REX devices across Bus1 or Bus2.
$1,444.00 $948.99 Save $495.01The item has been added -
Lifesafety Power
SKU: FPO75/75-2C82D8E4
Lifesafety Power FPO75/75-2C82D8E4 150W Dual Voltage 16 Aux.Outpu
- Dual 12V/24V outputs eliminate separate supply units on mixed-voltage access installs.
- 16 relay lock outputs, each 3A-fused with selectable failsafe/failsecure/fail-as-is logic.
- 16 independent 3A-fused aux circuits prevent cross-talk for readers, REX, and sensors.
$1,090.00 $715.99 Save $374.01The item has been added -
Lifesafety Power
SKU: FPO75/75-2D8PE2
Lifesafety Power FPO75/75-2D8PE2 150W Dual Voltage 120 VAC 16 Au
- 150W dual-voltage output (75W+75W) powers mixed 12V DC and 24V AC device circuits.
- 8 supervised auxiliary outputs protect individual channels by isolating shorted loads.
- Wall-mount steel enclosure accepts 120V AC input for centralized, conditioned power.
$731.00 $480.99 Save $250.01The item has been added -
Lifesafety Power
SKU: FPO75/75-3D8PE4M1
Lifesafety Power FPO75/75-3D8PE4M1 Mercury Unified Power System
- 150W unified supply centralizes power for locks, readers, and sensors in one unit.
- Switchable 12/24 VDC output supports mixed-voltage device ecosystems in retrofit sites.
- 24 auxiliary outputs reduce cabinet power supply count across distributed installations.
$1,097.00 $720.99 Save $376.01The item has been added -
Lifesafety Power
SKU: FPO75/75-C4D8E2
Lifesafety Power FPO75/75-C4D8E2 Power supply board 75W 6A/12Vor
- 75W board delivers 6A at 12VDC or 3A at 24VDC for cameras and readers.
- Board form factor integrates directly into custom enclosures, saving cabinet space.
- 24VDC option reduces voltage drop on longer cable runs in distributed layouts.
$790.00 $518.99 Save $271.01The item has been added -
Lifesafety Power
SKU: FPO75/75-C4D8PE4M
Lifesafety Power FPO75/75-C4D8PE4M Power supply board 75W 6A/12V
- Delivers 75W regulated output at 12VDC/6A or 24VDC/3A to match your panel voltage.
- Board-level form factor installs directly into Lifesafety Power enclosures, saving rack space.
- Single selectable output powers cameras, door controllers, and sensors without multiple supplies.
$1,034.00 $679.99 Save $354.01The item has been added -
Lifesafety Power
SKU: FPO75/75-C4P3D8PE4M
Lifesafety Power FPO75/75-C4P3D8PE4M PSB 75W 6A/12V or 3A/24V 4
- Selectable 12V/6A or 24V/3A output fits single-to-medium door deployments.
- Four dry-contact relay outputs drive EM locks and strikes—no add-on relay module needed.
- Class 2-rated outputs allow low-voltage control wiring to share conduit with AC cabling.
$1,117.00 $733.99 Save $383.01The item has been added -
Lifesafety Power
SKU: FPO75/75-C8PD8PE4
Lifesafety Power FPO75/75-C8PD8PE4 Power supply board 75W 6A/12V
- Delivers 75W dual-voltage output: 6A at 12VDC or 3A at 24VDC per board.
- Fixed output configuration eliminates field voltage errors across multi-site deployments.
- Board form factor fits standard DIN rail or cabinet enclosures in access control hubs.
$961.00 $631.99 Save $329.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPV4-BOXED
Lifesafety Power FPV4-Boxed 4 Amps @ 12V Or 3 Amps @ 24VDC Fai
- Selectable 12VDC @ 4A or 24VDC @ 3A from one unit reduces panel footprint.
- FAI supervision reports power-loss and fault conditions to networked monitoring systems.
- Regulated DC output protects readers, locks, and auxiliary devices from voltage ripple.
$223.00 $146.99 Save $76.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPV4-D8E1
Lifesafety Power FPV4-D8E1 4A 8 Auxillary Outputs
- 8 independent outputs distribute 4A across circuits, eliminating single-point failure risk.
- Factory-selectable 12VDC or 24VDC output avoids field reconfiguration at install time.
- Remote supervision monitors voltage and load status for early fault detection off-site.
$330.00 $216.99 Save $113.01The item has been added -
Lifesafety Power
SKU: FPV6-BOXED
Lifesafety Power FPV6-BOXED Smart Power Supply / Charger 6 Amps @
- Switchable 12VDC/24VDC output supports legacy cameras, readers, and sensors in one unit.
- 6A max output delivers up to 72W, powering multiple endpoints without a PoE switch.
- Boxed enclosure mounts in standard cabinets — no DIN rail required for retrofit installs.
$271.00 $178.99 Save $92.01The item has been added -
Lifesafety Power
SKU: HAC-8R-BOXED
Lifesafety Power HAC-8R-BOXED AC Helix ATS Power Distribution Uni
- 1U rack profile fits standard 19-inch EIA racks, preserving vertical cabinet space.
- Consolidates multiple AC outlets into organized banks, reducing branch-circuit clutter.
- Ships with rack ears and fasteners for tool-free installation—no adapter brackets needed.
$1,452.00 $953.99 Save $498.01The 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...