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
-
Lifesafety Power
SKU: FPO250-B100C8D8PE2
Lifesafety Power FPO250-B100C8D8PE2 250W power supply 20A/12V
- Delivers 20A at 12VDC or 10A at 24VDC, eliminating voltage sag across multiple locks.
- Eight independent 3A fused relay outputs support per-door failsafe or failsecure selection.
- Eight 2.5A Class 2 aux outputs segment across Bus1/Bus2 for isolated reader circuit zoning.
$848.00 $556.99 Save $291.01The item has been added -
Lifesafety Power
SKU: FPO250-B100C8D8PE6M
Lifesafety Power FPO250-B100C8D8PE6M 250W PS 20A/12V or 10A/24V 1
- Selectable 20A/12V or 10A/24V primary output supports mixed-voltage door hardware.
- Eight individually fused relay outputs with FAI, failsafe, or failsecure mode per output.
- Eight Class 2 aux DC outputs at 2.5A each, assignable to dual buses for isolated control.
$1,692.00 $1,111.99 Save $580.01The item has been added -
Lifesafety Power
SKU: FPO250-B100C8PD8PE4M
Lifesafety Power FPO250-B100C8PD8PE4M Mercury Unified Power Sys
- 250W dual-voltage DC distribution eliminates separate power supplies for mixed-voltage lock installs.
- 8 relay lock outputs and 8 aux outputs centralize multi-door access power in one UL-listed enclosure.
- Integrated fire alarm disconnect auto-unlocks doors on alarm signal—no external relay required.
$1,114.00 $731.99 Save $382.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPO250-B100C8PD8PE4M1
Lifesafety Power FPO250-B100C8PD8PE4M1 FPO250-B100C8PD8PE4M1
- 250W primary output selectable 20A@12V or 10A@24V supports large lock arrays.
- 8 relay outputs + 8 aux DC outputs isolate lock circuits from reader/sensor runs.
- Adjustable 5–18V@4A secondary supply eliminates separate regulators for mixed-voltage devices.
$1,265.00 $830.99 Save $434.01The item has been added -
Lifesafety Power
SKU: FPO250-B100D8E2
Lifesafety Power FPO250-B100D8E2 Std Pow Sys 250W Dual Voltage
- Dual 12V/24V outputs on a single 250W system eliminate separate power shelves in mixed-load installs.
- 8 individually fused 3A outputs, each selectable per voltage zone, support up to 8 discrete devices.
- Integrated fire alarm disconnect auto-unlocks doors on alarm signal, satisfying ADA/IBC code requirements.
$772.00 $507.99 Save $264.01The item has been added -
Lifesafety Power
SKU: FPO250-B100D8PM8PNLCE4A
Lifesafety Power FPO250-B100D8PM8PNLCE4A 250W power supply 20A/1
- Eight Class 2 outputs, each current-limited to 2.5A, stop short-circuit faults from cascading.
- Select 12VDC/20A or 24VDC/10A at install time to match camera or access control voltage needs.
- Bus1/Bus2 per-output assignment enables isolated power branches and supervised redundancy schemes.
$1,532.00 $1,004.99 Save $527.01The item has been added -
Lifesafety Power
SKU: FPO250-B100D8PM8PNLCE4M
Lifesafety Power FPO250-B100D8PM8PNLCE4M 250W power supply 20A/1
- Delivers 250W with 20A @ 12VDC or 10A @ 24VDC to support core surveillance loads.
- Eight Class 2 power-limited 2.5A auxiliary outputs provide individual circuit isolation per channel.
- Per-output Bus1/Bus2 assignment enables zone segmentation to reduce single-point failure risk.
$1,530.00 $1,004.99 Save $525.01The item has been added -
Lifesafety Power
SKU: FPO250-B150C8D8PE4M
Lifesafety Power FPO250-B150C8D8PE4M 250W power supply 20A/12V
- Dual-voltage output (12VDC/20A or 24VDC/10A) supports mixed-voltage deployments on one unit.
- Eight individually fused 3A relay outputs support per-output failsafe, failsecure, or FAI logic.
- Eight 2.5A class 2 auxiliary outputs assign to Bus1 or Bus2 for supervised auxiliary load monitoring.
$1,109.00 $728.99 Save $380.01The item has been added -
Lifesafety Power
SKU: FPO250-B150C8D8PE6M
Lifesafety Power FPO250-B150C8D8PE6M 250W power supply 20A/12V
- 8 individually fused 3A relay outputs support fail-safe, fail-secure, or FAI per channel.
- Delivers 12VDC/20A or 24VDC/10A within a shared 250W budget—select voltage before design.
- 8 auxiliary 2.5A Class 2 outputs are bus-selectable for split supervision circuit control.
$1,616.00 $1,061.99 Save $554.01The item has been added -
Lifesafety Power
SKU: FPO250-B150M8NLC2SD4PE6M1/T8-A
Lifesafety Power FPO250-B150M8NLC2SD4PE6M1/T8-A 250W power supply
- 250W capacity supports 12V/20A or 24V/10A to feed multi-camera deployments.
- Eight independently fused 3A outputs isolate faults so one short won't drop other ports.
- E6 enclosure (30×23×6.5 in) fits 19-inch racks or wall-mounts beside your NVR.
$3,473.73 $2,313.99 Save $1,159.74The item has been added -
Lifesafety Power
SKU: FPO250-B150M8NLCSD16E6M/P8-A
Lifesafety Power FPO250-B150M8NLCSD16E6M/P8-A 250W power supply
- 8 individually fused 3A outputs distribute 250W across cameras and edge devices.
- Selectable 12VDC/20A or 24VDC/10A output adapts to mixed-voltage device deployments.
- Remote fault and load monitoring lets you detect device failures before coverage drops.
$3,472.00 $2,280.99 Save $1,191.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPO250-BOXED
Lifesafety Power FPO250-BOXED Smart DC Power Supply/Charger
- Supports 12V/24V distributed endpoints where centralized PoE switching is not viable.
- Smart charger function maintains regulated DC output during line loss for continuous uptime.
- Factory-boxed form factor ships ready to mount on wall or in cabinet enclosures.
$465.00 $305.99 Save $159.01The item has been added -
Lifesafety Power
SKU: FPO250-C4PC8P2D8PE6M1
Lifesafety Power FPO250-C4PC8P2D8PE6M1 Mercury Unified Pow Sys Fl
- Delivers 250W with 4 relay lock outputs and 8 aux circuits in one enclosure.
- Per-zone 12V/24V selection extends electrolock coil life and reader compatibility.
- Monitored fire alarm input auto-unlocks fail-safe doors with no external relay panel.
$1,903.00 $1,249.99 Save $653.01The item has been added -
Lifesafety Power
SKU: FPO250-C82D8E4M1
Lifesafety Power FPO250-C82D8E4M1 250W power supply 20A/12V or 1
- Dual main buses (12V/20A or 24V/10A) power mixed lock and device loads from one unit.
- 8 relay outputs, each fused at 3A, support failsafe, failsecure, or FAI per output.
- 8 auxiliary DC outputs selectable per bus simplify distributed multi-controller wiring.
$1,199.00 $787.99 Save $411.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPO250-C8D8E1
Lifesafety Power FPO250-C8D8E1 Unified Power Sys FPO250-C8D8E1
- 250W output supports 8–16 door strikes, readers, and auxiliary loads from 120V AC.
- 8 relay lock outputs (3A fused, failsafe/failsecure) eliminate external relay panels on most sites.
- Integrated fire alarm disconnect auto-unlocks doors on FAI contact closure for life-safety compliance.
$703.00 $461.99 Save $241.01The item has been added -
Lifesafety Power
SKU: FPO250-C8D8E2
Lifesafety Power FPO250-C8D8E2 8 lock 8 auxiliary outputs fused
- 16 independently fused 3A outputs (8 lock + 8 auxiliary) prevent fault cascades.
- Supports 12VDC/20A or 24VDC/10A input, adapting to existing power source voltage.
- Single enclosure consolidates EM lock and auxiliary load power; no external breaker needed.
$804.00 $528.99 Save $275.01The 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...