Power Supplies

Power Supplies includes batteries, surge suppressors, surge protectors, ac transformers, dc power supplies, battery backup systems, and power inverter systems. You can click on a subcategory below to view more products or pick from our best sellers in the featured products section. Give us a call if you need help picking the correct item for your needs at (888) 818-4283.

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Items 1-25 of 116

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  1. Elk 1213 Sealed Lead Acid  Battery - 12V / 1.3Ah
View Manual
    Elk 1213 Sealed Lead Acid Battery - 12V / 1.3Ah
    GD# ELK-1213 MFR# ELK-1213
    • 12V / 1.3Ah w/ F1 Faston Tab Connectors
    • Rechargeable
    • All virgin materials for long life
    • More lead for greater Ah capacity
    • Size comparable to other manufacturer's lower Ah sizes
    • UL Recognized Component
    • 2 Year Over-the Counter Warranty See More Details
    $34.00
  2. Elk 12260 Sealed Lead Acid Battery - 12V 26Ah View Manual
    Elk 12260 Sealed Lead Acid Battery - 12V / 26Ah
    GD# ELK-12260 MFR# ELK-12260
    • 12V / 26Ah w/ (2) B1-M5 Bolts & Nuts
    • Rechargeable
    • All virgin materials for long life
    • More lead for greater Ah capacity
    • Size comparable to other manufacturer's lower Ah sizes
    • UL Recognized Component
    • 2 Year Over-the Counter Warranty See More Details
    $185.00
  3. Elk 1250 Sealed Lead Acid Battery - 12V / 5Ah
View Manual
    Elk 1250 Sealed Lead Acid Battery - 12V / 5Ah
    GD# ELK-1250 MFR# ELK-1250
    • 12V / 5Ah w/ F1 Faston Tab Connectors
    • Rechargeable
    • All virgin materials for long life
    • More lead for greater Ah capacity
    • Size comparable to other manufacturer's lower Ah sizes
    • UL Recognized Component
    • 2 Year Over-the Counter Warranty See More Details
    $37.00
  4. Elk 1280 Sealed Lead Acid Battery - 12V / 8Ah
View Manual
    Elk 1280 Sealed Lead Acid Battery - 12V / 8Ah
    GD# ELK-1280 MFR# ELK-1280
    • 12V / 8Ah w/ F1 Faston Tab Connectors
    • Rechargeable
    • All virgin materials for long life
    • More lead for greater Ah capacity
    • Size comparable to other manufacturer's lower Ah sizes
    • UL Recognized Component
    • 2 Year Over-the Counter Warranty See More Details
    $54.00
  5. MK Battery 8A31DT Sealed AGM Battery - 12V 105Ah View Manual
    MK Battery 8A31DT Sealed AGM Battery - 12V / 105Ah
    GD# MKB-8a31dt-12 MFR# 8A31DT-12
    • 12 Volts
    • 105 Amp Hours
    • Valve-Regulated, Absorbed Glass Mat Technology See More Details
    $413.00
  6. MK Battery 8AU1 Sealed AGM Battery - 12V 32Ah View Manual
    MK Battery 8AU1 Sealed AGM Battery - 12V / 32Ah
    GD# MKB-8au1-12 MFR# 8AU1-12
    • 12 Volts
    • 32 Amp Hours
    • Valve-Regulated, Absorbed Glass Mat Technology See More Details
    $183.00
  7. MK Battery ES7-12 Sealed Lead Acid Battery - 12V 7.2Ah View Manual
    MK Battery ES7-12 Sealed Lead Acid Battery - 12V / 7.2Ah
    GD# MKB-es7-12 MFR# ES7-12
    • 12 Volts
    • 7.2 Amp Hours
    • Maintenance Free See More Details
    $50.00
  8. Elk P1216 Power Supply - 12VDC / 1.5A
View Manual
    Elk P1216 Power Supply - 12VDC / 1.5A
    GD# ELK-p1216 MFR# ELK-P1216
    • Switching Power Supply
    • Regulated 12VDC Output
    • Six foot cord and standard 2.1mm x 5.5mm x 9mm plug (plug center is positive)
    • Slimline Design
    • UL Listed
    • RoHS Compliant
    • Efficiency Level: IV
    • Lifetime Limited Warranty See More Details
    $69.00
  9. Elk P624 6, 12, or 24 Volt DC Power Supply & Battery View Manual
    Elk P624 Power Supply & Battery Charger - 6 / 12 / 24VDC
    GD# ELK-p624 MFR# ELK-P624
    • Selectable 6, 12, or 24 Volts DC Operation
    • Automatic Resetting "fuseless" Overload Protection (PTC)
    • Visual AC and DC Power Indicators
    • Built-In Battery Charge Circuit
    • Small, Compact Size
    • Includes Double Sided Mounting Tape
    • AC and DC Surge Suppression
    • Lifetime Limited Warranty See More Details
    $49.00
  10. DoorKing 1879-080 Surge Suppressor - High Voltage View Manual
    DoorKing 1879-080 Surge Suppressor - High Voltage
    GD# DKS-1879-080 MFR# 1879-080
    • High Voltage 110-120VAC
    • All Products Require a 3-5 Day Lead Time See More Details
    $161.00
  11. Ditek DTK-120HW Surge Protector View Manual
    Ditek DTK-120HW Surge Protector
    GD# DTK-120-hw MFR# DTK-120-HW
    • 120VAC hardwired, single circuit, parallel connection
    • Protects against power surges and spikes See More Details
    $88.00
  12. DoorKing 1000-083 Back-up Power Inverter View Manual
    DoorKing 1000-083 Back-up Power Inverter
    GD# DKS-1000-083 MFR# 1000-083
    • Pure Sine Wave Inverter
    • Power one 1 HP operator or two 1/2 HP operators & accessories
    • Low Battery Alarm: 10.5 V
    • Low Battery Shutdown: 9.5 V
    • Overload Protection
    • Input Short Protection
    • Includes two 35 aH SLA Batteries
    • Suitable for all brands of gate operators
    • 2 Year Limited Manufacturer Warranty
    • All Products Require a 3-5 Day Lead Time See More Details
    $1,551.00
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Featured Products

  1. Elk P1216 Power Supply - 12VDC / 1.5A
View Manual

    Elk P1216 Power Supply - 12VDC / 1.5A

    GD# ELK-p1216 MFR# ELK-P1216
    • Switching Power Supply
    • Regulated 12VDC Output
    • Six foot cord and standard 2.1mm x 5.5mm x 9mm plug (plug center is positive)
    • Slimline Design
    • UL Listed
    • RoHS Compliant
    • Efficiency Level: IV
    • Lifetime Limited Warranty
    See More Details
    $69.00

  2. Liftmaster G95LM Transformer

    GD# LFM-g95lm MFR# G95LM
    • 110VAC Input
    • 22VDC Output
    • 2-wire Connection
    See More Details
    $27.00

  3. Ditek DTK-120HW Surge Protector View Manual

    Ditek DTK-120HW Surge Protector

    GD# DTK-120-hw MFR# DTK-120-HW
    • 120VAC hardwired, single circuit, parallel connection
    • Protects against power surges and spikes
    See More Details
    $88.00

  4. DoorKing 1215-130 Altronix AL125ULX - 6 Amp Input / 1 Amp Total Supply Current

    GD# DKS-1215-130 MFR# 1215-130
    • 115VAC, .6 amp input
    • 12 or 24VDC, selectable output
    • 1 amp total supply current
    • Maximum charge current .4 amp
    See More Details
    $253.00

  5. DoorKing 1215-131 Altronix AL300ULX - 1.45 Amp Input / 2.5 Amp Total Supply Current

    GD# DKS-1215-131 MFR# 1215-131
    • 115VAC, 1.45 amp input
    • 12 or 24VDC, selectable
    • 2.5 amp total supply current
    • Maximum charge current .7 amp
    • Zero voltage drop upon transfer to battery power
    • AC Fail supervision (form C contact)
    • Low battery & battery presence supervision
    See More Details
    $412.00

  6. DoorKing 1215-132 Altronix AL400ULX - 1.45 Amp Input / 3 or 4 Amp Total Supply Current

    GD# DKS-1215-132 MFR# 1215-132
    • 115VAC, 1.45 amp input
    • 12 or 24VDC, selectable output
    • 4 amp total supply current @ 12 VDC
    • 3 amp total supply current @ 24 VDC
    • Maximum charge current .7 amp
    • Zero voltage drop upon transfer to battery power
    • AC Fail supervision (form C contact)
    • Low battery & battery presence supervision
    See More Details
    $489.00

  7. DoorKing 1215-133 Altronix AL600ULX - 1.9 Amp Input / 6 Amp Total Supply Current

    GD# DKS-1215-133 MFR# 1215-133
    • 115VAC, 1.9 amp input
    • 12 or 24VDC, selectable output
    • 6 amp total supply current
    • Maximum charge current .7 amp
    • Zero voltage drop upon transfer to battery power
    • AC Fail supervision (form C contact)
    • Low battery & battery presence supervision
    See More Details
    $657.00

  8. DoorKing 1877-010 Telephone Line Surge Protector View Manual

    DoorKing 1877-010 Surge Suppressor - Phone Line

    GD# DKS-1877-010 MFR# 1877-010
    • Protects Telephone Power Line
    • Plastic Mounting Bracket Included
    All Products Require a 3-5 Day Lead Time
    See More Details
    $161.00

  9. DoorKing 1878-010 Low Voltage Surge Protector View Manual

    DoorKing 1878-010 Surge Suppressor - Low Voltage

    GD# DKS-1878-010 MFR# 1878-010
    • Protects 20-24VAC
    • Plastic Mounting Bracket Included
    All Products Require a 3-5 Day Lead Time
    See More Details
    $161.00

  10. LiftMaster PS12D2A Power Supply

    GD# LFM-ps12d2a MFR# PS12D2A
    • 12VDC 2.0A
    See More Details
    $42.00

  11. MMTC PSP Power Supply

    GD# MTC-psp MFR# PSP
    Available in 12VDC or 24VDC
    See More Details
    $72.00

  12. ELK Power Supply & Battery Charger Kit View Manual

    ELK Power Supply & Battery Charger Kits

    GD# ELK-power-supply-bundle
    Choose 12V or 24V
    • Ideal for Access Control & CCTV Applications
    • Built-In Battery Charging Unit
    • Auto Reset "fuseless" Overload Protection (PTC)
    • Visual AC & DC Power Indicators
    • AC & DC Surge Suppression
    • Includes Power Supply Board, Transformer, Metal Can & Battery or Batteries
    • Lifetime Limited Manufacturer Warranty
    See More Details
    From $203.00 To $239.00

  13. Revere Transformers

    GD# RVR-rt-bundle
    Available in 24, 16 & 12 VAC
    • Plug-In Transformers
    • Built-In Fuse
    • MOV Surge Protection
    • Use 20-25VA for Smaller Items (Keypads)
    • Use 40VA for Larger Items (Gate Operators)
    See More Details
    From $29.00 To $29.00

  14. DoorKing Magnetic Lock Power Supplies / Chargers

    GD# DKS-1215-charger-bundle
    4 Models Available
    • Backup DC Power for Maglocks
    All Products Require a 3-5 Day Lead Time
    See More Details
    From $253.00 To $657.00

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