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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Add to Cart The item has been addedLifesafety Power
SKU: FPO75-B100C4D8E1
Lifesafety Power FPO75-B100C4D8E1 75W Dvps 4 Lock Control Out
- 75W DVPS powers four 3A-fused lock control outputs at 12V or 24V.
- Eight additional fused auxiliary outputs support sensors, REX, and door position switches.
- 120 VAC input fits standard dedicated circuits; E1 enclosure mounts near the access panel.
$591.00 $388.99 Save $202.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8E1M
Lifesafety Power FPO75-B100C4D8E1M 75W power supply 6A/12V 12V 2
- 12 fused outputs (4 relay lock + 8 auxiliary DC) consolidate door and device power.
- Per-output failsafe/failsecure/FAI selection meets life-safety door locking requirements.
- Adjustable 5–18V @ 4A output supports legacy non-standard-voltage devices without regulators.
$715.00 $469.99 Save $245.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8E2
Lifesafety Power FPO75-B100C4D8E2 Power supply board 75W 6A/12V
- Delivers 6A at 12VDC or 3A at 24VDC, eliminating separate supplies in mixed-voltage installations.
- 75W capacity supports 6–12 megapixel cameras or mixed PoE and non-PoE endpoints from one board.
- Board-level form factor integrates into cabinet or DIN-rail assemblies for centralized power distribution.
$656.00 $430.99 Save $225.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPO75-B100C4D8E2S
Lifesafety Power FPO75-B100C4D8E2S 75W PS 6A/12V or 3A/24V 12V 2
- Dual primary output (6A/12V or 3A/24V) supports mixed lock ecosystems from one 75W unit.
- Four 3A relay outputs with per-relay FAI/failsafe/failsecure selection cut multi-door wiring time.
- Eight 3A auxiliary outputs with Bus1/Bus2 assignment eliminate external multiplexing hardware.
$904.00 $593.99 Save $310.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPO75-B100C4D8E2X
Lifesafety Power FPO75-B100C4D8E2X 75W power supply 6A/12V or 3A
- Delivers 6A/12V or 3A/24V primary output plus adjustable 5–18VDC at 4A for legacy devices.
- Four relay outputs support failsafe, failsecure, or FAI logic—each fused at 3A for circuit protection.
- Eight auxiliary DC outputs assignable to Bus1 or Bus2 prevent cross-loading across independent control circuits.
$952.00 $625.99 Save $326.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8E4M
Lifesafety Power FPO75-B100C4D8E4M Power supply board 75W 6A/12V
- 75W board delivers 6A/12V and 3A/24V outputs for multi-door access control runs.
- Four 3A relay lock outputs plus eight 3A auxiliary DC outputs support large deployments.
- Ships with Mercury/Lenel backplate for drop-in integration into standard enclosures.
$898.00 $589.99 Save $308.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8PE2
Lifesafety Power FPO75-B100C4D8PE2 PSB 75W 6A/12V or 3A/24V Seco
- Selectable 6A/12V or 3A/24V output covers most door locks and reader loads.
- 4 independently fused 3A relay outputs isolate faults without taking down adjacent circuits.
- Class 2 topology meets NEC/CEC low-voltage rules, eliminating conduit separation requirements.
$656.00 $430.99 Save $225.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8PE2M/P4-A
Lifesafety Power FPO75-B100C4D8PE2M/P4-A 75W PS 6A/12V or 3A/24V
- Selectable 6A/12V or 3A/24V output powers lock actuators without extra supplies.
- Four independently fused relay outputs support failsafe or failsecure mode per door.
- Eight Class 2 auxiliary outputs distribute sensor and indicator loads across two buses.
$1,238.00 $813.99 Save $424.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8PE2M/P4-C
Lifesafety Power FPO75-B100C4D8PE2M/P4-C 75W PS 6A/12V or 3A/24V
- Selectable 12V/6A or 24V/3A output supports mag-lock and solenoid strike installs from one unit.
- 4 relay lock outputs (3A each) with per-output FAI, failsafe, or failsecure logic eliminate external relay racks.
- 8 auxiliary Class 2 outputs at 2.5A each cover sensors, LEDs, and signaling across 4–8 door zones.
$1,238.00 $813.99 Save $424.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8PE2M/T4-C
Lifesafety Power FPO75-B100C4D8PE2M/T4-C FPO75-B100C4D8PE2M/T4-C
- Delivers 2A at 12V and 2A at 24V simultaneously from a single 75W unit.
- Prewired E2M configuration with tie-wrap assembly cuts on-site labor and wiring errors.
- Supports 4 door outputs and 8 auxiliary outputs for Mercury platform deployments.
$1,150.00 $755.99 Save $394.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8PE4M1
Lifesafety Power FPO75-B100C4D8PE4M1 75W power supply 6A/12V
- Dual-voltage output (12VDC/6A or 24VDC/3A) supports mixed legacy and modern device ecosystems.
- Four independently fused relay outputs with FAI logic enable coordinated emergency lockdown control.
- Eight bus-selectable 2.5A auxiliary outputs simplify multi-zone wiring and fault isolation.
$1,005.00 $660.99 Save $344.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4D8PNLCE2M/T4-A
Lifesafety Power FPO75-B100C4D8PNLCE2M/T4-A 75W power supply 6A
- Dual-voltage output (12VDC/6A or 24VDC/3A) supports mixed-voltage lock deployments.
- Four individually fused relay outputs with per-door failsafe/failsecure logic selection.
- Eight Class 2 auxiliary outputs expand signaling capacity without additional relay modules.
$1,452.88 $905.99 Save $546.89The item has been added -
Lifesafety Power
SKU: FPO75-B100C4E1M
Lifesafety Power FPO75-B100C4E1M Power supply board 75W 6A/12V
- Dual independent outputs (12VDC @ 2A and 24VDC @ 2A) support mixed-voltage installations.
- Four individually fused lock outputs isolate circuit faults without tripping the entire supply.
- E1M enclosure (14H×12W×4.5D in.) fits standard wall-mount or rack-install security closets.
$662.00 $434.99 Save $227.01The item has been added -
Add to Cart The item has been addedLifesafety Power
SKU: FPO75-B100C4E2M
Lifesafety Power FPO75-B100C4E2M Power supply board 75W 6A/12V
- Dual-output design powers 12V/24V primary and adjustable 5–18V secondary from one 75W board.
- Four isolated 3A relay outputs switch locks independently, protecting video and data circuits.
- Size 18 enclosure with Mercury/Lenel backplate fits existing cabinet stacks without rewiring.
$718.00 $471.99 Save $246.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4E2V
Lifesafety Power FPO75-B100C4E2V Power supply board 75W 6A/12V
- 75W dual-output power supply for Vertx 4DR networked locks
- Simultaneous 12VDC and 24VDC output at 2A each
- 8 fused lock/auxiliary outputs in stainless E2V enclosure
$694.00 $455.99 Save $238.01The item has been added -
Lifesafety Power
SKU: FPO75-B100C4PD8PE4H
Lifesafety Power FPO75-B100C4PD8PE4H Power supply board 75W 6A/1
- Selectable 12VDC/6A or 24VDC/3A output supports mixed lock and reader loads from one board.
- 12 supervised class 2 outputs (4 relay lock + 8 auxiliary) eliminate external relay modules.
- Pre-installed in 20×24×4.5" Size 24 enclosure with Honeywell Pro-Watch backplate for direct mount.
$926.00 $608.99 Save $317.01The 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...