Power Supplies
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Cradlepoint
SKU: 170924-000
Cradlepoint Inc 170924-000 12VDC Power Supply 2x2 Molex
12V DC power supply with dual Molex connectors for Cradlepoint routers
- 12V DC power supply with 100-240V AC universal input
- 3.0A output via 2x2 4-pin Molex connector
- 50-60 Hz line input for international deployments
$24.99 $22.99 Save $2.00The item has been added -
Add to Cart The item has been addedCradlepoint
SKU: TAA-170665-000
Cradlepoint Inc TAA-170665-000 Power Adapter 4-Pin DIN to Barrel
4-pin DIN to barrel adapter for Cradlepoint routers, TAA-compliant
- 4-pin DIN to barrel adapter for legacy/modern power interfaces
- Bridges Cradlepoint power input standards in field swaps
- TAA-compliant for federal procurement workflows
$7.99The item has been added -
Cradlepoint
SKU: TAA-170716-001
Cradlepoint Inc TAA-170716-001 12VDC Power Supply 1.5M
12VDC power supply for Cradlepoint R2100, IBR, E300, E100 routers
- 12V DC power supply for R2100, IBR, E300, and E100 routers
- TAA-compliant build for federal procurement workflows
- 2.5G-rated cable run for branch and edge deployments
$24.99 $22.99 Save $2.00The item has been added -
Custom America POS
SKU: 48000000006100
Custom America POS Power Supply FOR PATH15 - 48000000006100
- Power supply for PATH15 POS terminal — dedicated DC adapter
- Stable voltage for retail and warehouse back-office use
- Requires power cord 976ZZ010000021 for AC connection
$61.00 $60.99 Save $0.01The item has been added -
Custom America POS
SKU: 48000000004000
Custom America POS Power Supply FOR Silk - 48000000004000
- Replacement power supply for Silk Android POS terminal
- Direct fit when original PSU fails or for new deployments
- Requires power cord 976ZZ010000021 for AC connection
$93.00 $92.99 Save $0.01The item has been added -
Datalogic
SKU: 11-0387
Datalogic 11-0387 Power Supply 5VDC AC/DC Brick
Genuine OEM 5VDC power brick for Datalogic enterprise devices
- 5VDC regulated output with overcurrent protection and EMI shielding
- AC/DC brick form factor fits Datalogic OEM standard connectors
- North American AC input designed for industrial scanning hardware
$43.00 $42.99 Save $0.01The item has been added -
Datalogic
SKU: 11-0388
Datalogic 11-0388 5VDC AC/DC Power Supply
Genuine 5VDC regulated power for Datalogic barcode scanners
- 5VDC output from 220V AC input in compact brick form factor
- Overcurrent protection and EMI shielding for sensitive devices
- OEM-compatible connector for direct integration with Datalogic hardware
$18.00 $17.99 Save $0.01The item has been added -
Add to Cart The item has been addedDatalogic
SKU: 90ACC0194
Datalogic 90ACC0194 12V/18W Power Supply
12V/18W regulated power supply for Datalogic mobile computers
- 12V DC regulated output maintains steady power under varying load conditions
- Overcurrent protection and EMI shielding guard against surges and interference
- OEM part PSAA18U-120(D6)-R matches original equipment specifications exactly
$61.00 $60.99 Save $0.01The item has been added -
Add to Cart The item has been addedDatalogic
SKU: 90ACC0287
Datalogic 90ACC0287 Switching Power Supply 5V 3A
OEM 5V 3A switching supply for Datalogic enterprise devices
- 5V output at 3A capacity with integrated voltage regulation
- Overcurrent protection and EMI shielding for industrial environments
- Genuine Datalogic component ensures full hardware compatibility
$40.00 $39.99 Save $0.01The item has been added -
Add to Cart The item has been addedDatalogic
SKU: 90ACC0350
Datalogic 90ACC0350 Switching Power Supply 12V 5A
12V 5A regulated switching supply for Datalogic industrial devices
- 12V DC output at 5A supports scanners, vision systems, and accessories
- Overcurrent protection and EMI shielding guard against power surges
- Genuine OEM component engineered to Datalogic specifications
$60.00 $59.99 Save $0.01The item has been added -
Datalogic
SKU: 90ACC0358
Datalogic 90ACC0358 12V 18W Power Supply
12V/18W OEM power supply with right-angle plug for Datalogic devices
- 12V DC output at 18W capacity with overcurrent protection and EMI shielding
- Right-angle connector design for compact routing in tight installation spaces
- Genuine Datalogic OEM unit manufactured to original equipment specifications
$31.00 $30.99 Save $0.01The item has been added -
Add to Cart The item has been addedDatalogic
SKU: 90ACC1920
Datalogic 90ACC1920 12VDC Power Supply
Genuine Datalogic 12VDC power supply for enterprise scanners and devices
- 12VDC regulated output with overcurrent protection for safe operation
- OEM-spec design ensures full compatibility with Datalogic hardware
- EMI shielding maintains signal integrity in security and scanning environments
$36.22 $35.99 Save $0.23The item has been added -
Datalogic
SKU: 94ACC0135
Datalogic 94ACC0135 Micro-USB Power Supply
Genuine OEM micro-USB power supply for Datalogic DL-AXIST devices
- Micro-USB connector with overcurrent and overvoltage protection
- Shielded design minimizes EMI in security and logistics environments
- Authentic Datalogic component ensures compatibility and device safety
$47.00 $46.99 Save $0.01The item has been added -
Datalogic
SKU: 94ACC0161
Datalogic 94ACC0161 Power Supply 110/230VAC 24VDC
Universal 110/230VAC to 24VDC regulated supply for Datalogic hardware
- Converts 110/230VAC input to stable 24VDC output for global deployments
- Overcurrent protection and EMI shielding for reliable industrial automation
- Genuine OEM design compatible with Datalogic scanners and data capture devices
$172.00 $171.99 Save $0.01The item has been added -
Add to Cart The item has been addedDatalogic
SKU: 94ACC0197
Datalogic 94ACC0197 Memor 10 Power Supply Charging Cradle
Genuine Datalogic charging cradle for Memor 10 fleet staging
- Choose 1-slot or 3-slot configuration for single or multi-device charging
- Integrated AC power supply eliminates separate adapters and cable clutter
- OEM-engineered dock ensures safe charging and battery cycle compatibility
$61.50 $60.99 Save $0.51The item has been added -
Datalogic
SKU: 94ACC1380
Datalogic 94ACC1380 MicroUSB Power Supply
Genuine Datalogic MicroUSB power supply with overcurrent protection
- MicroUSB connector for direct compatibility with Datalogic enterprise devices
- Regulated output with surge protection and EMI shielding for stable operation
- Overcurrent protection safeguards connected hardware from electrical damage
$43.00 $42.99 Save $0.01The item has been added
Power Supplies
Power supplies provide stable and regulated power for surveillance cameras, access control devices, and intercom systems. Selecting the proper voltage, amperage, and redundancy configuration ensures reliable operation and minimizes system downtime in commercial environments.
Plan Your Deployment
- Voltage and amperage requirements for connected devices
- Centralized vs distributed power architecture
- Redundancy and failover considerations
- Indoor vs outdoor installation requirements
- Code compliance and surge protection planning
Power Supplies — Engineering-Grade Power Distribution for Commercial Deployments
This category covers 193 working models of power supplies sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.
What to Look For
Voltage and amperage requirements come from the connected load. Cameras and access-control hardware typically use 12VDC or 24VAC; PoE-powered devices need a PoE injector or switch instead of a traditional supply. Sum the steady-state current draw across all devices on the supply, then add 25-30% headroom for inrush and growth. Undersized supplies fail quickly under sustained load.
Linear, switching, and PoE supplies have different efficiency, noise, and form-factor characteristics. Switching supplies are smaller and cooler-running but introduce switching noise that can affect audio circuits. Linear supplies run quieter electrically but generate more heat and weigh more. PoE injectors and switches are standard for IP cameras and access readers — pick by port count, power budget, and management capability.
Output redundancy and battery backup are the distinguishing features at the high end. Multi-output supplies with individually-fused outputs isolate device failures so one shorted camera doesn't take down the rest. Battery-backed supplies maintain operation during AC failure — code-mandated on most access-control and emergency systems. Sizing the battery for actual runtime requirement is more important than headline Ah capacity.
Enclosure type, mounting, and certification matter for code compliance and field reliability. NEMA-rated enclosures for outdoor/wet locations; lockable enclosures for tamper-resistant installs. UL 294 listing for access-control supplies; UL 1481 for fire-alarm supplies. Verify the AHJ's listing requirements before ordering — many jurisdictions reject non-listed supplies in commercial life-safety installs.
Key Specs in This Category
| Spec | Available Options |
|---|---|
| Resolution | 4MP, 2MP, 0MP, 8MP, 5MP, 20MP+ |
| IP Rating | IP65, IP68, IP66, IP67 |
| Connectivity | Wired, Bluetooth, Wi-Fi |
| Power | AC/DC, PoE+, PoE |
| Storage | microSD |
| Type | Power Supply, Accessory, Power Accessories, Switch, Controller, Mobile Computer, Power Adapter, DVR |
Top Brands in This Category
Frequently Asked Questions
Do I need a battery backup on my power supply?
For access control on egress doors, fire alarm systems, and most security-monitored installations — yes, code requires it. Battery backup runtime is typically 4 hours minimum for access control (24 hours for fire alarm). For surveillance cameras alone, battery backup is optional but recommended; a 30-minute UPS bridge handles most utility-power glitches and prevents reboot cycles that affect recorded video continuity.
What size power supply do I need for 8 PoE cameras?
If using a PoE switch, sum the per-camera PoE class budget: 8 cameras at 802.3at (PoE+, 30W max) need a switch with at least 240W total PoE budget. Add 20-30% headroom. Many 8-port PoE+ switches advertise 130W total budget — undersized for full-load 802.3at use. For 802.3bt (PoE++, 60-90W) devices like multi-imagers or large PTZs, plan even more aggressively.
Can I mix 12VDC and 24VAC devices on one supply?
Multi-output supplies (Altronix AL600ULPD8, LifeSafety FPO75) provide both 12VDC and 24VAC outputs from a single chassis, each individually fused. Mixing the two on a single output is not safe — voltage and waveform are incompatible. For larger sites, separate dedicated supplies per voltage simplify troubleshooting and isolate failures.
How do I calculate voltage drop on long cable runs?
Voltage drop depends on conductor gauge, current draw, and cable length. For 12VDC at 2A over 100 feet, 18 AWG drops roughly 1V (5%) — borderline acceptable. 16 AWG drops half that. For runs over 100 feet at sustained current, use a 24V supply at the source and step down at the device, or move to PoE which tolerates longer runs at typical commercial distances.
What's the difference between a power supply and a PoE injector?
A traditional power supply delivers DC (or AC) to a device through a dedicated power cable. A PoE injector adds DC power to the unused pairs of an Ethernet cable, so the device receives both power and data on the same Cat5e/Cat6. PoE simplifies installation and is the dominant choice for IP cameras and modern access readers. Traditional supplies are still preferred for high-current devices like maglocks and analog camera installations.
Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.