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: FPO250/250-2C82D8PE8M2
Lifesafety Power FPO250/250-2C82D8PE8M2 PSB 250W 20A/12Vor10A/24V
- Selectable 20A/12V or 10A/24V output adapts to your lock ecosystem without hardware swaps.
- 16 relay outputs, each fused at 3A, independently protect up to 16 strikes or mag locks.
- 16 class 2 auxiliary outputs at 2.5A each safely power sensors and REX devices per circuit.
$2,364.00 $1,552.99 Save $811.01The item has been added -
Lifesafety Power
SKU: FPO250/250-2C8D8E4
Lifesafety Power FPO250/250-2C8D8E4 Description is: Power supply
- Delivers 250W continuous output at 12VDC/20A or 24VDC/10A from a single board.
- Dual-voltage switchable design supports legacy 12V and newer 24V camera architectures.
- Plug-in board module centralizes DC distribution, reducing point-of-failure risk in large deployments.
$1,342.00 $881.99 Save $460.01The item has been added -
Lifesafety Power
SKU: FPO250/250-2C8P2D8PE8M2
Lifesafety Power FPO250/250-2C8P2D8PE8M2 Power supply board 250W
- Selectable 12VDC/20A or 24VDC/10A output matches existing lock hardware without rewiring.
- 32 Class 2 outputs (16 relay lock + 16 auxiliary) eliminate per-channel external breakers.
- Backplate mounts up to 8 Mercury/Lenel boards in one 30×36×4.5-inch enclosure.
$2,579.00 $1,693.99 Save $885.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPO250/250-2C8P3D8PE8M2
Lifesafety Power FPO250/250-2C8P3D8PE8M2 FPO250/250 120/230VAC
- 500W unified platform powers up to 16 relay lock outputs and 24 auxiliary circuits.
- Integrated fire alarm disconnect releases all doors on FA signal—no secondary relay needed.
- Dual 120/230VAC auto-sensing input supports global deployments without hardware changes.
$2,647.00 $1,738.99 Save $908.01The item has been added -
Lifesafety Power
SKU: FPO250/250-2C8P4D8PE4M1
Lifesafety Power FPO250/250-2C8P4D8PE4M1 Power supply board 250W
- Selectable 12VDC/20A or 24VDC/10A output matches existing lock and reader voltage requirements.
- 48 total outputs (16 relay lock + 32 aux DC) let one board drive strikes, readers, and sensors.
- Native Mercury/Lenel backplate support eliminates adapter hardware in existing panel enclosures.
$1,833.00 $1,203.99 Save $629.01The item has been added -
Lifesafety Power
SKU: FPO250/250-2D82F8E2
Lifesafety Power FPO250/250-2D82F8E2 Sixteen Door Access Control
- Dual 12V/24V rails at 250W each power mixed-voltage door hardware from one enclosure.
- Supports up to 16 doors including EM locks, readers, RTE sensors, and strike plates.
- Independent rail design isolates faults — an overloaded 24V channel won't drop 12V egress locks.
$1,204.00 $790.99 Save $413.01The item has been added -
Lifesafety Power
SKU: FPO250/250-2D8E2
Lifesafety Power FPO250/250-2D8E2 Pwr supply brd 250W 20A/12V
- Selectable 20A@12VDC or 10A@24VDC primary output adapts to mixed-voltage deployments.
- 16 individually fused 3A auxiliary outputs isolate faults, preventing cascading circuit failures.
- 250W board-format design fits 4.5" panel cavities for direct rackmount or wall-mount integration.
$948.00 $622.99 Save $325.01The item has been added -
Lifesafety Power
SKU: FPO250/250-2D8P4M8PNLCE4
Lifesafety Power FPO250/250-2D8P4M8PNLCE4 500W Dual Voltage 120
- Dual 250 W rails deliver 500 W total across 12 V and 24 V DC selectable outputs.
- 8 PoE outputs plus 4 auxiliary ports consolidate multi-device power in one enclosure.
- 120 V AC / 50–60 Hz input fits standard commercial branch circuits without conversion.
$2,507.00 $1,646.99 Save $860.01The item has been added -
Lifesafety Power
SKU: FPO250/250-2M8NLC2SD16E8M2/P16-A
Lifesafety Power FPO250/250-2M8NLC2SD16E8M2/P16-A 250W power supp
- Delivers 20A at 12V or 10A at 24V DC to support mid-scale access control runs.
- Eight independently fused 3A outputs isolate load faults without cascading failures.
- E8 enclosure (36H×30W×6.5D in) mounts vertically on standard 19-inch cabinet rails.
$5,598.00 $3,676.99 Save $1,921.01The item has been added -
Lifesafety Power
SKU: FPO250/250-3C83D8E12M
Lifesafety Power FPO250/250-3C83D8E12M 250W power supply 20A/12V
- Delivers 20A at 12VDC or 10A at 24VDC from a single 250W supply.
- 24 relay outputs plus 24 aux outputs, each fused at 3A, cover 24 doors.
- Per-relay failsafe or failsecure config eliminates external relay modules.
$6,634.00 $4,357.99 Save $2,276.01The item has been added -
Lifesafety Power
SKU: FPO250/250-3C83D8PE12M
Lifesafety Power FPO250/250-3C83D8PE12M FPO250/250-3C83D8PE12M
- Two independent 250W supplies, each selectable 12V or 24V, eliminate add-on regulators.
- 24 relay lock outputs support failsafe, failsecure, or fire disconnect per zone.
- 24 auxiliary DC outputs power readers and keypads without consuming relay capacity.
$6,634.00 $4,357.99 Save $2,276.01The item has been added -
Lifesafety Power
SKU: FPO250/250-3C83D8PE12M/T24-A
Lifesafety Power FPO250/250-3C83D8PE12M/T24-A 250W power supply
- Dual-voltage output (12VDC/20A or 24VDC/10A) replaces legacy or standardized lock systems.
- Eight relay outputs, each 3A fused with per-channel failsafe or failsecure selection.
- Eight Class 2 auxiliary outputs at 2.5A each route to Bus1 or Bus2 for distributed sensors.
$8,401.00 $5,517.99 Save $2,883.01The item has been added -
Lifesafety Power
SKU: FPO250/250-3C83D8PE8M3
Lifesafety Power FPO250/250-3C83D8PE8M3 250W power supply 20A/12
- Dual-voltage output (12VDC/20A or 24VDC/10A) eliminates separate supplies in mixed-voltage builds.
- Eight independently fused 3A relay outputs support per-door FAI, failsafe, or failsecure configuration.
- Eight 2.5A auxiliary class 2 outputs handle sensors and annunciators without consuming relay capacity.
$2,939.00 $1,930.99 Save $1,008.01The item has been added -
Lifesafety Power
SKU: FPO250/250-3C84D8PE12M
Lifesafety Power FPO250/250-3C84D8PE12M Unified Power Sys FlexPow
- Dual 12V/24V bus architecture eliminates separate supplies when mixing lock types on-site.
- 500W at 120V AC supports up to 24 access control endpoints across relay and auxiliary zones.
- Integrated Form C fire alarm disconnect triggers automatic door unlock without added relay hardware.
$6,488.00 $4,261.99 Save $2,226.01The item has been added -
Lifesafety Power
SKU: FPO250/250-3C85D8PE12M
Lifesafety Power FPO250/250-3C85D8PE12M Unified Power Sys FPO250
- Delivers 500W total output across independent 12V and 24V zones from 120VAC input.
- 24 fused 3A relay lock outputs support per-output failsafe or failsecure programming.
- Single 48-inch enclosure consolidates power, battery, and relay logic into one cabinet.
$6,469.00 $4,248.99 Save $2,220.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPO250/250-3C85D8PE12M/P24-A
Lifesafety Power FPO250/250-3C85D8PE12M/P24-A 250W power supply
- Delivers 20A at 12VDC or 10A at 24VDC from a single 250W supply for multi-door deployments.
- 24 relay lock outputs (3A fused, per-door failsafe/failsecure/FAI) support auditable failure modes.
- 40 aux outputs assignable to Bus1 or Bus2 eliminate zone cross-talk in distributed control layouts.
$9,218.00 $6,054.99 Save $3,163.01The 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...