Power & UPS
Sub categories
Power Supplies
1126 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: OLS180220
Altronix OLS180220 12/24VDC 6A Power Supply Charger
220VAC board-level supply with selectable 12/24VDC output for security systems
- Selectable 12/24VDC output voltage at up to 6A for flexible deployment
- Single-output board form factor integrates into battery backup assemblies
- 220VAC input rated for international security infrastructure installations
$266.92 $240.99 Save $25.93The item has been added -
Altronix
SKU: OLS187
Altronix OLS187 12/24VDC 6A Dual Voltage Power Supply
Dual voltage 12/24VDC regulated supply, 6A continuous for mixed installations
- Selectable 12 or 24VDC output eliminates need for separate supplies
- 6A continuous current capacity supports access control and CCTV equipment
- Regulated output with AC fail supervision for stable security system operation
$260.63 $259.99 Save $0.64The item has been added -
Add to Cart The item has been addedAltronix
SKU: OLS200
Altronix OLS200 Single-Output 12VDC Offline Switching Power Supply
12VDC 144W board supply with integrated power monitoring for access control
- 12A output handles door strikes, locks, and camera arrays on single 115VAC input
- Compact board form factor (7.25" × 4.5") fits tight enclosures without linear supply bulk
- Built-in supervision detects power loss and voltage faults to alert control panels
In stock · Ships same business day$271.12 $270.99 Save $0.13The item has been added -
Add to Cart The item has been addedAltronix
SKU: OLS200220
Altronix OLS200220 12VDC 10A Board-Form Power Supply
220VAC board-form supply with 12VDC 10A output and SLA battery charging
- 120W regulated 12VDC @ 10A maximum for access control, locks, and panel loads
- Integrated charger for 7–17Ah SLA batteries eliminates separate backup modules
- Board-level design mounts on DIN rail or direct to cabinet for space-constrained panels
In stock · Ships same business day$298.33 $268.99 Save $29.34The item has been added -
Add to Cart The item has been addedAltronix
SKU: OLS250
Altronix OLS250 24VDC 10A Power Supply
24VDC regulated board supply, 10A continuous for access control & surveillance
- 240W output at 10A continuous powers multiple cameras, locks, or readers simultaneously
- Board-mount form factor integrates directly into enclosures without external housing
- 115VAC single-phase input, single terminal output simplifies wiring and system integration
In stock · Ships same business day$390.97 $208.99 Save $181.98The item has been added -
Add to Cart The item has been addedAltronix
SKU: OLS350
Altronix OLS350 Single-Output 24VDC Power Supply Board
Board-mount 24VDC/12VDC supply, 220VAC input, field-selectable voltage
- Switch between 24VDC @ 0.5A or 12VDC @ 1A at installation with no board swap
- Compact PCB form factor fits tight cabinet and panel layouts
- Regulated output for stable power to access control and alarm circuits
$628.04 $344.99 Save $283.05The item has been added -
Add to Cart The item has been addedAltronix
SKU: OLS75
Altronix OLS75 Single-Output 12/24VDC Power Supply Board
Board-level 12/24VDC supply, 115/230VAC input, integrated monitoring
- Selectable 12 or 24VDC output via jumper; 10A @ 12VDC or 0.5A @ 24VDC
- Accepts both 115VAC and 230VAC input; single board covers global deployments
- Integrated power supervision monitors voltage and current; reports faults to host
In stock · Ships same business day$161.99The item has been added -
Altronix
SKU: NETWAY1DWPM
Altronix OUT HI-POE MIDSPAN MGMT UL/CUL - NETWAY1DWPM
In stock · Ships same business day$406.67 $218.99 Save $187.68 -
Altronix
SKU: NETWAY1DWPH
Altronix OUT HI-POE MIDSPAN W/GLANDS - NETWAY1DWPH
In stock · Ships same business day$523.68 $280.99 Save $242.69 -
Altronix
SKU: EFLOW104NX8SDV
Altronix P/S-24VDC/10A/8-OUT/BC400/220 - EFLOW104NX8SDV
In stock · Ships same business day$661.96 $447.99 Save $213.97 -
Add to Cart The item has been addedAltronix
SKU: P1AB2K
Altronix P1AB2K Single-Mode SFP Transceiver 550m
Single-mode SFP transceiver for fiber runs up to 550 meters
- Bidirectional design reduces fiber strand requirements by half
- 550m range eliminates repeaters on campus and multi-building layouts
- Hot-swappable SFP form factor fits standard network switch ports
In stock · Ships same business day$174.35 $173.99 Save $0.36The item has been added -
Add to Cart The item has been addedAltronix
SKU: P1GCE
Altronix P1GCE SFP Copper Transceiver 550M Multi-Mode Fiber
SFP copper transceiver for multi-mode fiber runs up to 550 meters
- 550m range on standard multi-mode fiber without repeaters or signal regeneration
- Small Form-Factor Pluggable design connects directly to any SFP-compatible switch port
- Copper-based module costs less than single-mode alternatives within 550m envelope
In stock · Ships same business day$116.16 $115.99 Save $0.17The item has been added -
Add to Cart The item has been addedAltronix
SKU: P1MM
Altronix P1MM SFP Multi-Mode Transceiver
SFP multi-mode transceiver for fiber runs up to 550 meters
- Multi-mode fiber (50/125 µm, 62.5/125 µm) integrates with existing campus backbone networks
- 550-meter range eliminates need for intermediate repeaters or converters
- Passive SFP design slots into compatible switches and media converters with zero power draw
In stock · Ships same business day$87.21 $86.99 Save $0.22The item has been added -
Add to Cart The item has been addedAltronix
SKU: P1SM10
Altronix P1SM10 SFP Single-Mode Transceiver
Single-mode SFP transceiver for 550m fiber runs in security networks
- Single-mode fiber extends transmission to 550 meters with minimal signal loss
- Hot-swappable SFP form factor fits standard network switch ports
- Compatible with surveillance and building-to-building IP camera infrastructure
In stock · Ships same business day$89.30 $88.99 Save $0.31The item has been added -
Add to Cart The item has been addedAltronix
SKU: P1SM102PK
Altronix P1SM102PK PoE Single-Mode Fiber Module 2-Pack
PoE fiber modules extend power 550m for remote security infrastructure
- 120W per module supports multiple PoE devices over single-mode fiber
- 230VAC input with 550-meter reach eliminates copper PoE distance limits
- Two-pack configuration allows redundancy or multi-zone campus deployments
$155.31 $85.99 Save $69.32The item has been added -
Add to Cart The item has been addedAltronix
SKU: PACE1PRM
Altronix PACE1PRM PoE Injector 150m CAT5e Extender
16-port PoE injector extends power & data 150m over CAT5e
- Supports 16 networked devices per injector over single CAT5e runs
- 150m range over UTP/CAT5e eliminates need for fiber or new power
In stock · Ships same business day$298.56 $159.99 Save $138.57The 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...