Power & UPS
Sub categories
Power Supplies
1122 items
PoE Injectors & Midspans
587 items
Power Delivery & Supplies
3849 items
Surge Protectors
128 items
UPS & Power Management
1984 items
DC Power Connectors & Lugs
262 items
Showing Results for Power & UPS
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Altronix
SKU: T3AMK77F16S
Altronix T3AMK77F16S 16-Output AMAG Interface Module
16-output AMAG interface module for M2150/M4000 controllers
- Integrates natively with AMAG M2150 and M4000 controllers, eliminating middleware.
- 16 independent output circuits control locks and strikes across multiple access points.
- 115V AC input with lifetime warranty suits both standard and UPS-backed infrastructure.
$3,847.40 $2,112.99 Save $1,734.41The item has been added -
Altronix
SKU: T3AMK77F16SD
Altronix T3AMK77F16SD 16-Output Access Control Power Supply
16-output access control power supply with battery backup for AMAG systems
- 16 independent outputs distribute power across door control and reader circuits from one unit.
- Integrated battery supervision and charging maintains access continuity during power loss.
- DIN-rail enclosure simplifies cabinet deployment in AMAG 2150, 4000, 16DR, and 115 systems.
$3,847.40 $2,112.99 Save $1,734.41The item has been added -
Altronix
SKU: T3AXK77F16S
Altronix T3AXK77F16S Trove3V3 32-Output Power Distribution
Dual 10A redundant power distribution with 32 fused outputs for access control
- Dual 10A @ 24VDC supplies provide load-sharing redundancy for mission-critical circuits.
- 32 fused dual-pole outputs across ACMS8 and PDS16 modules isolate faults per circuit.
- Integrated tamper switches deliver cabinet intrusion detection without added hardware.
$3,346.43 $2,250.99 Save $1,095.44The item has been added -
Altronix
SKU: T3AXK77F16SQ
Altronix T3AXK77F16SQ 16-Output Managed Power Supply
16-output managed power supply with individual fusing and supervision
- 16 individually fused outputs prevent cascading failures across connected devices.
- Per-output supervision enables real-time fault isolation without disrupting other circuits.
- 115VAC input and rack-mount form factor simplify integration into existing control rooms.
$3,484.37 $2,654.99 Save $829.38The item has been added -
Altronix
SKU: T3INC77XK1D
Altronix T3CNK77F24SD/PWX/INTEL - T3INC77XK1D
In stock · Ships same business day$4,812.02 $3,666.99 Save $1,145.03 -
Altronix
SKU: T3DCR77LXK1D
Altronix T3DCR77LXK1D 16-Output Power Distribution Module
16-output power distribution with relay supervision and thermal protection
- 16 independently protected outputs isolate faults and prevent cascading failures.
- Relay supervision enables real-time circuit integrity monitoring across all 16 channels.
- Battery backup support and thermal protection ensure uptime in mission-critical deployments.
$6,367.57 $3,897.99 Save $2,469.58The item has been added -
Altronix
SKU: T3HW75XK1
Altronix T3HWK716/PWX/KIT1 - T3HW75XK1
In stock · Ships same business day$4,825.27 $3,259.99 Save $1,565.28 -
Altronix
SKU: T3HW75XK1D
Altronix T3HWK716D/PWX/KIT1 - T3HW75XK1D
In stock · Ships same business day$4,825.27 $3,259.99 Save $1,565.28 -
Altronix
SKU: T3HW75XK1DQ2
Altronix T3HWK716DQ2/PWX/KIT1 - T3HW75XK1DQ2
In stock · Ships same business day$5,001.37 $3,379.99 Save $1,621.38 -
Altronix
SKU: T3HW75XK1Q2
Altronix T3HWK716Q2/PWX/KIT1 - T3HW75XK1Q2
In stock · Ships same business day$5,001.37 $3,379.99 Save $1,621.38 -
Altronix
SKU: T3HWK7516
Altronix T3HWK7516 16-Door Access Power Integration Kit
16-door power integration kit with fused distribution for access control
- Supports 16-door capacity with fused distribution for individual circuit protection.
- 115V AC input with 24VDC output simplifies wiring in standard commercial installations.
- UL-listed, rack-mount design meets code requirements; backed by a Lifetime Limited Warranty.
$2,797.44 $1,884.99 Save $912.45The item has been added -
Altronix
SKU: T3HWK7516D
Altronix T3HWK7516D 16-Door Access Power Integration Kit
16-door access power kit with unified distribution for TROVE3HW3
- Supports 16 doors from a single rack-mounted unit, reducing panel sprawl.
- 115V input with UL-listed construction satisfies compliance requirements.
- Lifetime limited warranty backs long-term deployment in commercial installations.
$2,797.44 $1,884.99 Save $912.45The item has been added -
Altronix
SKU: T3HWK7516DV
Altronix T3HWK7516DV 16-Door Access Power Integration Kit
16-door access control power and integration kit for mid-scale deployments
- Consolidates power delivery and control logic across all 16 doors in one rack-mount unit.
- US-manufactured rack-mount form factor simplifies integration into standard equipment enclosures.
- Lifetime Limited Warranty reduces long-term lifecycle risk on a 98.5 lb infrastructure component.
$2,797.44 $1,884.99 Save $912.45The item has been added -
Altronix
SKU: T3HWK7516V
Altronix T3HWK7516V 16-Door Trove3 Integration Kit
16-door expansion kit for Trove3 access control systems with ULX controllers
- Expands Trove3 installations to 16 doors without replacing existing ULX controllers.
- Fused circuit architecture isolates individual door faults to protect the broader system.
- Rack-mount form factor and 220V operation simplify integration into standard IDF closets.
$2,797.44 $1,884.99 Save $912.45The item has been added -
Altronix
SKU: T3HWK75F16
Altronix T3HWK75F16 16-Door Access Control Kit
16-door access control kit with dual redundant power and battery backup
- Supports up to 16 doors from a single pre-integrated kit, reducing procurement time.
- Dual eFlow power supplies provide redundant power paths for continuous door operation.
- RSB2 module delivers battery backup supervision across all connected door controllers.
$2,876.74 $1,947.99 Save $928.75The item has been added -
Altronix
SKU: T3HWK75F16D
Altronix T3HWK75F16D 16-Output Power Distribution Unit
16-output 24VDC power distribution with per-output circuit protection
- 16 independent 24VDC outputs with per-output PTC protection prevent single-fault outages.
- Resettable circuit protection eliminates fuse replacement, reducing maintenance downtime on-site.
- Integrated supervision enables remote power integrity monitoring across all 16 channels.
$2,876.74 $1,920.99 Save $955.75The 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...