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When you become a partner with Petra, you get more than access to great products to resale... You will receive the following benefits!

  • Same Day Shipping
  • Lowest Price Guaranteed
  • No Minimum Order
  • Free Freight on Qualifed Orders

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  • Deflecto® 21103CR

    Tilt Bin® Interlocking Storage Organizer

    • Interlocking dovetail design stacks & connects vertically or horizontally
    • Clear bins tilt out effortlessly & stay open when in use; removable for easy cleaning & refilling
    • Use on table, mount direct to wall or hang on mounting bar
    • Part No. 331899
    • SKU DEF21103CR
    • Vendor SKU 21103CR
    • Retail Price$9.99
  • Manhattan® 461498

    Universal Notebook VESA Holder

    • Tray accessory creates an ergonomic workstation for notebook computer
    • Compatible with most display arms (single-monitor wall mount arm, single-monitor mounting arm, dual side-by-side monitor arm)
    • VESA compliant: 75 x 75 & 100 x 100 mm
    • Air vents in the base allow computer-heat dissipation & promote cool operation
    • Retractable side clip adjusts to fit any notebook with a width up to 16.5"
    • Limited lifetime warranty
    • Part No. 330208
    • SKU ICI461498
    • Vendor SKU 461498
    • Retail Price$26.99
  • STEELMASTER® 27018JTRGY

    Time Card Rack with 5" Pockets

    • Manages time cards, work tickets, forms, etc.
    • Durable steel cabinet coated with a chip- & scratch-resistant finish
    • Predrilled holes for wall mount
    • 2 wire dividers to adjust from 18, 36 or 54 pockets
    • Gray
    • Part No. 330872
    • SKU MMF27018JTRGY
    • Vendor SKU 27018JTRGY
    • Retail Price$96.46
  • Tripp Lite®

    Internet Office INTERNET900U Ultracompact Desktop Standby UPS

    • 900-volt-ampere, ultracompact 120-volt standby UPS
    • Maintains AC output during power failures
    •  6 UPS battery supported outlets, 6 surge-only outlets
    • USB, TEL/DSL protection, wall mountable and 99% efficient
    • NEMA 5-15P input plug and 12 NEMA 5-15R outlets
    • ENERGY STAR® qualified
    • Offers complete protection from blackouts, brownouts and surges on AC and telephone/DSL dataline connections
    • Provides battery-derived AC output during blackouts and brownouts
    • 480 watt power handling ability supports a variety of PCs, workstations and other sensitive electronics
    • USB port enables data-saving unattended shutdown when used with Tripp Lite® PowerAlert® software, available via free download
    • HID-compliant USB also enables integration with built-in power management and auto shutdown features of Windows® and Mac® OS X®
    • Supports Tripp Lite® Watchdog system service to restore operation to locked equipment through soft reboot of application/OS or hard power off/on reboot of connected equipment—ideal for unattended kiosk applications
    • Space-saving ultracompact housing
    • Keyhole mounting flanges enable secure wall mount installation
    • Optional PDUB15 bypass PDU enables hot-swappable UPS replacement with no disruption to connected equipment
    • $100,000 ultimate lifetime insurance protects connected equipment from surge damage (U.S., Canada and Puerto Rico only)
    • Includes USB cable and instruction manual
    • Part No. 337024
    • SKU TRPINTERNT900U
    • Vendor SKU INTERNET900U
    • Retail Price$171.64
  • STEELMASTER® 201916003

    Uni-Tag™ Key Cabinet (160 Key)

    • Keys are attached to numbered key tags & filed on key rack slots for easy identification
    • Welded heavy-gauge steel construction
    • Piano hinged door & key panels
    • Door-mounted disc tumbler lock with 2 keys
    • Predilled holes
    • Includes mounting hardware
    • 160-key capacity
    • Part No. 324003
    • SKU MMF201916003
    • Vendor SKU 201916003
    • Retail Price$264.65
  • Deflecto® 70901

    Grab-A-Card® Outdoor Business Card Holder

    • Provides easy & convenient access to contact information
    • Works on any smooth surface
    • Ideal for business front doors, vehicle windows & outdoor signs
    • Unbreakable & weather-resistant
    • UV protection against fading
    • Won't harm painted surfaces
    • Detachable mounting plate
    • Built-in slot keeps front cards always on display
    • Holds up to 50 cards
    • Includes adhesive tape pad & mounting bracket
    • Dim: 2.75"H x 4.25"W x 1.5"D
    • Part No. 235158
    • SKU DEF70901
    • Vendor SKU 70901
    • Retail Price$6.99
  • STEELMASTER® 201911003

    Uni-Tag™ Key Cabinet (110 Key)

    • Keys are attached to numbered key tags & filed on key rack slots for easy identification
    • Welded heavy-gauge steel construction
    • Piano hinged door & key panels
    • Door-mounted disc tumbler lock with 2 keys
    • Predilled holes
    • Includes mounting hardware
    • 110-key capacity
    • Part No. 323992
    • SKU MMF201911003
    • Vendor SKU 201911003
    • Retail Price$209.10
  • Related Products First Alert
    First Alert® 3060F

    Steel Key Storage Cabinet, 28 Keys

    • Steel construction with durable powder-coat finish
    • 28 key hooks & tags
    • Security lock with 2 entry keys
    • Cabinet-style knob for easy opening
    • Includes mounting hardware
    • Part No. 257035
    • SKU FATS3060F
    • Vendor SKU 3060F
    • Retail Price$39.99
  • First Alert® 3010F

    Steel Cash & Key Box

    • Removable 4-slot cash tray
    • 10 key rings with tags
    • Steel construction with durable powder coat finish
    • Includes mounting hardware, key lock & 2 keys
    • Part No. 319695
    • SKU FATS3010F
    • Vendor SKU 3010F
    • Retail Price$29.99
  • STEELMASTER® 270R1TCRGY

    25-Pocket Steel Time Card Rack

    • Durable steel construction with a chip- & scratch-resistant finish
    • Predrilled holes for easy mounting
    • 25 pockets
    • Made in the USA
    • Gray
    • Part No. 330868
    • SKU MMF270R1TCRGY
    • Vendor SKU 270R1TCRGY
    • Retail Price$80.70
  • Related Products Air Duster
    Blow Off™ 152-112-226

    Air Duster

    • Double-filtered, compressed, ozone-safe & inert gas
    • Application straw is mounted to pivot spray head
    • Improves accuracy to allow fast & precise removal of hard-to-get dirt & dust contaminants
    • Drip- & moisture-free propellant
    • 10oz aerosol
    • Part No. 137614
    • SKU RTO-202
    • Vendor SKU 152-112-226
    • Retail Price$12.99
  • STEELMASTER® 270163050

    14" x 30" Magnetic Note Board, Silver

    • Stainless steel look & feel with a scratch- & chip-resistant finish
    • Ideal for displaying important papers & treasured photos
    • 14" x 30" size can be mounted vertically or horizontally
    • Silver
    • Part No. 323999
    • SKU MMF270163050
    • Vendor SKU 270163050
    • Retail Price$47.70
  • Royal® 39211A

    TimePilot® Extreme Blue Time Management System

    • Rugged and weatherproof
    • Runs for 1 year on included 4 AA batteries
    • Handles up to 2,000 users
    • Padlock and steel mounting plate keep system secure
    • Each employee uses a single iButton to clock in and out
    • Uses Bluetooth® technology to send clock-in and clock-out data to iPhone® and Android™ smartphone app
    • Integrates with other TimePilot® time and attendance products
    • Part No. 336510
    • SKU ROY39211A
    • Vendor SKU 39211A
    • Retail Price$559.99
  • Related Products Ups | Apc | Battery Back Up
    APC® BE425M

    6-Outlet Back-UPS™ Network

    • 6 outlets—4 UPS & 2 surge only
    • Powers wireless home networking equipment (router & modem) & maintains Internet connections for hours, not minutes
    • Battery backup & surge-protected outlets with additional USB charging ports ensure emergency power for any device
    • Wider outlet spacing for both high- & low-power devices
    • Ensures valuable electronic investments against damaging lightning, surges & spikes
    • Quickly mutes alarms with the touch of a button
    • Can be customized for multiple alarm settings
    • Keyhole sockets for mounting the UPS in structured wiring closets, behind desks, in basements, garages, etc.
    • UL® listed
    • 3-year warranty
    • $75,000 equipment protection policy
    • Part No. 296539
    • SKU APNBE425M
    • Vendor SKU BE425M
    • Retail Price$56.99
  • Related Products Router | Ups | Apc
    APC® BE600M1

    7-Outlet Back-UPS™ Network

    • 7 outlets—5 UPS & 2 surge only
    • USB charging port
    • Powers wireless home networking equipment (router & modem) & maintains Internet connections for hours, not minutes
    • Battery backup & surge-protected outlets with additional USB charging ports ensure emergency power for any device
    • Wider outlet spacing for both high- & low-power devices
    • Ensures valuable electronic investments against damaging lightning, surges & spikes
    • Quickly mutes alarms with the touch of a button
    • Can be customized for multiple alarm settings
    • Keyhole sockets for mounting the UPS in structured wiring closets, behind desks, in basements, garages, etc.
    • UL® listed
    • 3-year warranty
    • $75,000 equipment protection policy
    • Part No. 296540
    • SKU APNBE600M1
    • Vendor SKU BE600M1
    • Retail Price$79.99
  • Related Products Ups | Apc
    APC® BE850M2

    9-Outlet Back-UPS™ Network

    • 9 outlets—6 UPS & 3 surge only
    • 2 USB charging ports
    • Powers wireless home networking equipment (router & modem) & maintains Internet connections for hours, not minutes
    • Battery backup & surge-protected outlets with additional USB charging ports ensure emergency power for any device
    • Wider outlet spacing for both high- & low-power devices
    • Ensures valuable electronic investments against damaging lightning, surges & spikes
    • Quickly mutes alarms with the touch of a button
    • Can be customized for multiple alarm settings
    • Keyhole sockets for mounting the UPS in structured wiring closets, behind desks, in basements, garages, etc.
    • UL® listed
    • 3-year warranty
    • $75,000 equipment protection policy
    • Part No. 296541
    • SKU APNBE850M2
    • Vendor SKU BE850M2
    • Retail Price$113.99
  • Related Products Apple | Mac
    Apple MB950/C2D/3.06/4GB/500GB

    Certified Preloved™ 3.06GHz 21.5" iMac® Desktop Computer

    • 21.5" 16:9 LED active-matrix TFT glossy LCD display
    • 1920 x 1080 native
    • 3.06GHz Intel® Core™ 2 Duo processor
    • Standard 4GB RAM
    • 500GB hard drive
    • Vertically mounted slot-loading DVD-R DL SuperDrive®
    • NVIDIA GeForce® 9,400M graphics processor shares memory with the system
    • Built-in iSight® camera
    • Built-in stereo speakers
    • Upgraded to Mac® OS X® 10.12 Sierra
    • Includes new third-party wireless keyboard & mouse
    • Meticulously inspected & tested by the Mac-Warehouse Apple®-Certified Technical Team—officially Certified Preloved™
    • Silver
    • Part No. 325677
    • SKU MWHMB950C2D
    • Vendor SKU MB950/C2D/3.06/4GB/500GB
    • Retail Price$599.99
  • Related Products Apple | Mac
    Apple MC309/I5/2.5/4GB/500GB

    Certified Preloved™ 2.5GHz 21.5" iMac® Desktop Computer

    • 21.5" glossy 16:9 LED-backlit TFT active matrix LCD display with IPS technology
    • 1920 x 1080 native resolution
    • El Capitan® 10.11 operating system
    • 4GB RAM
    • 2.5GHz Intel® Core™ i5 processor
    • 500GB hard drive
    • Vertically mounted slot-loading DVD+R DL SuperDrive®
    • AMD Radeon™ HD 6750M graphics processor with 512MB dedicated to GDDR5 memory
    • Built-in iSight® camera
    • Built-in stereo speakers
    • Connectivity includes 4 USB 2.0 ports, FireWire® 800 port, built-in AirPort Extreme®, Gigabit Ethernet & Thunderbolt™ port
    • Includes new third-party wireless keyboard & mouse
    • Meticulously inspected & tested by Mac-Warehouse Apple®-Certified Technical Team—officially Certified Preloved™
    • 90-day warranty
    • Silver
    • Part No. 329029
    • SKU MWHMC309
    • Vendor SKU MC309/I5/2.5/4GB/500GB
    • Retail Price$999.99
  • Related Products Apple
    Apple MC978/I3/3.1/4GB/250GB

    Certified Preloved™ Apple® 21.5" Core™ i3 All-in-One Desktop Computer

    • 3.1GHz Intel Core™ i3 processor
    • Standard 4GB of RAM
    • 250GB hard drive
    • Vertically mounted slot-loading DVD+R DL "SuperDrive"
    • AMD Radeon HD 6750M graphics processor with 256MB of dedicated GDDR5 memory
    • Built-in stereo speakers underneath 21.5" glossy 16:9 LED-backlight TFT Active Matrix LCD (1920 x 1080 native) display
    • Upgraded to Mac OS® X 10.12 Sierra
    • Includes a new third-party wireless keyboard & mouse
    • Meticulously inspected & tested by Mac-Warehouse Apple®-Certified Technical Team—officially Certified Preloved™
    • 90-day warranty
    • Part No. 329773
    • SKU MWHMC978
    • Vendor SKU MC978/I3/3.1/4GB/250GB
    • Retail Price
  • Apple MB417/C2D/2.66/4GB/320GB

    Certified Preloved™ 20" 4GB iMac® Desktop Computer

    • Refurbished
    • 2.66GHz Intel® Core 2 Duo processor
    • Upgraded to 4GB of RAM
    • 320GB (7,200rpm) Serial ATA hard drive
    • Vertically mounted slot-loading DVD+R DL SuperDrive®
    • GeForce® 9400 M graphics acceleration with 256MB of VRAM
    • Built-in iSight® video camera
    • Built-in stereo speakers underneath 20" glossy TFT Active Matrix LCD (1680 x 1050 native) display
    • Ports include Bluetooth® 2.1+EDR, 4 USB 2.0 ports, FireWire® 800 port, Built-in AirPort Extreme®, Gigabit Ethernet, Mini-DVI & single audio input/output
    • Upgraded to Mac® OS X® 10.13 High Sierra®
    • Meticulously inspected & tested by Mac-Warehouse Apple®-Certified Technical team—officially Certified Preloved™
    • Includes new 3rd party wireless keyboard & mouse
    • 90-day warranty from Mac-Warehouse
    • Part No. 335210
    • SKU MWHMB417
    • Vendor SKU MB417/C2D/2.66/4GB/320GB
    • Retail Price$499.99
  • Related Products Apple | Mac
    Apple MD093/I5/2.7/8GB/1TB

    Certified Preloved™ 21.5" 8GB iMac® Desktop Computer

    • Refurbished
    • 2.66GHz Intel® Core 2 Duo processor
    • Upgraded to 8GB of RAM
    • 1TB (5,400rpm) Serial ATA hard drive
    • Vertically mounted slot-loading DVD+R DL SuperDrive®
    • GeForce® 9400 M graphics acceleration with 256MB of VRAM
    • Built-in iSight® video camera
    • Built-in stereo speakers underneath 20" glossy TFT Active Matrix LCD (1680 x 1050 native) display
    • Ports include Bluetooth® 2.1+EDR, 4 USB 2.0 ports, FireWire® 800 port, Built-in AirPort Extreme®, Gigabit Ethernet, Mini-DVI & single audio input/output
    • Upgraded to Mac® OS X® 10.13 High Sierra®
    • Meticulously inspected & tested by Mac-Warehouse Apple®-Certified Technical team—officially Certified Preloved™
    • Includes new 3rd party wireless keyboard & mouse
    • 90-day warranty from Mac-Warehouse
    • Part No. 335211
    • SKU MWHMD093
    • Vendor SKU MD093/I5/2.7/8GB/1TB
    • Retail Price$999.99
  • Tripp Lite®

    SmartPro SMART1000RM1U Line-Interactive Sine Wave UPS

    • Corrects under- and overvoltages from 83 volts to 147 volts
    • 6 NEMA 5-15R outlets—2 switchable via network interface
    •  Network power management and control capability
    •  Meets strict ENERGY STAR® efficiency guidelines
    • 14 minute runtime at half load, 4 minute at full load
    • Protects mission-critical rack-mounted equipment
    • Provides fully regulated sine wave AC output for servers, network storage devices and telecom hardware
    • Audible alarm signals loss of utility power, overload and low battery
    • 10 ft. power cord with 120-volt NEMA 5-15P input
    •  450-Joules of surge suppression rating
    • Internal batteries designed for hot-swap field replacement
    • 2 load banks, each with 1 outlet individually controllable via software interface to reboot equipment or shed nonessential loads
    • EMI/RFI line noise filtering
    • Removes electromagnetic and radio frequency interference that can disrupt or damage equipment’s performance
    •  99% line mode efficiency saves money, energy and protects the environment
    • Front-panel LEDs signal power, voltage correction, load level and battery charge state
    •  Compatible with Tripp Lite® UPS management card options TLNETCARD, WEBCARDLX and SNMPWEBCARD
    • USB and DB9 ports combine with PowerAlert® software available via free download
    • EPO port supports emergency shutdown in large facilities
    • Includes USB cable, DB9 cable, EPO cable, mounting hardware and owner's manual
    • Part No. 337042
    • SKU TRPSMT1000RM1U
    • Vendor SKU SMART1000RM1U
    • Retail Price$902.96
  • Mobile Edge® AWVRC1

    13"–17.3" Alienware® Vindicator 2.0 Rolling Notebook Case

    • Fully adjustable compartment fits 13"–17" notebooks
    • 5-stage telescoping handle
    • 4 separate sections for a notebook, files, organizer & change of clothes
    • Wide-mounted free rolling in-line skate wheels provide stable maneuvering
    • Business organizer section provides pockets for pens, phone, business cards, keys, cables & other accessories
    • Separate iPad®/tablet/eReader pocket
    • Dim: 10"H x 18"W x 14"D
    • Lifetime warranty
    • Part No. 325954
    • SKU MBLAWVRC1
    • Vendor SKU AWVRC1
    • Retail Price$189.99
  • Tripp Lite®

    AVR Series AVR900U Ultracompact Line-Interactive UPS with USB Port

    • 900-volt-ampere, ultracompact 120-volt line interactive UPS
    • Corrects brownouts and overvoltages from 83 volts to 147 volts without using battery power
    • 6 UPS battery supported outlets, 6 surge-only outlets
    • USB port, TEL/DSL protection, wall mountable and 98% efficient
    • NEMA 5-15P input plug and 12 NEMA 5-15R outlets
    • Offers complete AC power protection from blackouts, brownouts and transient surges
    • 480 watt UPS output capacity
    • UPS operation maintains battery-derived AC output during blackouts to prevent data loss and system downtime for connected equipment
    • Built-in USB port enables data-saving unattended shutdown when used with Tripp Lite® PowerAlert® software, available via free download
    • HID-compliant USB port also enables integration with built-in power management and auto shutdown features of Windows® and Mac® OS X®
    • Up to 8.4 minute run time at 50% load (240 watts)
    • Up to 45 minute run time for entry level PC with small monitor consuming 60 watts continuous
    • Network grade AC surge and lightning protection available from all outlets
    • Built-in data line surge suppression protects a single dial-up or DSL line
    • Supports Tripp Lite® Watchdog system service to restore operation to locked equipment through soft reboot of application/OS or hard power off/on reboot of connected equipment—ideal for unattended kiosk applications
    • 98% line mode efficiency rating uses less energy and BTU emissions
    • Built-in grounding lug
    • Hot-swappable user battery replacement
    • Optional PDUB15 bypass PDU enable hot-swappable UPS replacement with no disruption to connected equipment
    • Space-saving, ultracompact housing with support for wall-mount, desktop or floor placement
    • Includes USB cable and instruction manual
    • Part No. 337021
    • SKU TRPAVR900U
    • Vendor SKU AVR900U
    • Retail Price$168.50
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