ReviewsSwitching Power Supplies

Tripp Lite 6 Outlet Surge Protector Power Strip, 6ft Cord, Black, $10,000 INSURANCE (TLP6B)

  • 1500VA/1000W PFC Sine Wave Battery Backup Uninterruptible Power Supply (UPS) System designed to support active PFC and conventional power supplies.
  • Safeguards computers, workstations, network devices, and telecom equipment.
  • 12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets, six surge protected outlets.
  • INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord.
  • 2 USB charge ports (1 Type-A, 1 Type-C) quickly charges mobile phones and tablets.
  • MULTIFUNCTION, COLOR LCD PANEL: Displays immediate, detailed information on battery and power conditions.
  • Color display alerts users to potential issues before they can affect critical equipment and cause downtime.
  • AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery.
  • 3-YEAR WARRANTY – INCLUDING THE BATTERY.
  • $500,000 Connected Equipment Guarantee and FREE PowerPanel Management Software (Download).
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CyberPower PR1500LCD Smart App Sinewave UPS System, 1500VA/1500W, 8 Outlets, AVR, Mini-Tower

  • 1500VA/1500W Smart App Sinewave Battery Backup Uninterruptible Power Supply (UPS) System designed to support Active PFC and conventional power supplies.
  • SNMP/HTTP remote monitoring available with optional RMCARD205 (sold separately).
  • EIGHT BATTERY BACKUP AND SURGE PROTECTED NEMA 5-15R OUTLETS: Safeguard corporate servers, department servers, storage appliances, network devices, and telecom installations.
  • INPUT: NEMA 5-15P straight plug with six foot cord.
  • EXTENDABLE MULTIFUNCTION LCD PANEL: Can be removed and relocated when installed in hard to reach places using attached 4.5’ cable.
  • Displays immediate, detailed information on battery and power conditions.
  • AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery.
  • 3-YEAR WARRANTY – INCLUDING THE BATTERY.
  • dollars 375,000 Connected Equipment Guarantee and FREE PowerPanel Business Edition Management Software (Download).
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CyberPower PR3000RTXL2U Smart App Sinewave UPS System, 3000VA/3000W, 9 Outlets, 2U Rack/Tower, EBM Option

  • 3000VA/3000W Smart App Sinewave Battery Backup Uninterruptible Power Supply (UPS) System uses sine wave output to support Active PFC & conventional power supplies.
  • OPTIONAL SNMP/HTTP remote monitoring with RMCARD205 sold separately.
  • 8 NEMA 5-20R & 1 NEMA L5-30R BATTERY BACKUP AND SURGE PROTECTED OUTLETS.
  • INPUT: Plug Type NEMA L5-30P with 10 FT power cord.
  • TILTABLE, ROTATABLE MULTIFUNCTION LCD PANEL: Provides immediate status and control.
  • EBM OPTION: Extended Battery Module BP48VP2U02 can be added for expanded runtimes.
  • POWER FACTOR OF 1: Highest capacity UPS series in it's class.
  • AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery.
  • 3 YEAR MANUFACTURER WARRANTY INCLUDING THE BATTERIES.
  • $400,000 Connected Equipment Guarantee and FREE PowerPanel Business Edition Management Software (Download).
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LED-144-ZK Black Adjustable 144 LED Ring Light Illuminator for Stereo Microscope (144 LED Ring Light)

  • ☞Compact design with built-in dimmer control..
  • ☞With UL certificaiton aprroval,U.S standard plug..
  • ☞1 year warranty against manufacturing defects..
  • ☞Power supplies: 110V-240V/50HZ,60HZ auto switching..
  • ☞144 LED ring light provides cool,strong focused shadow-free illumination..
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TRENDnet 28-Port Gigabit Web Smart PoE+ Switch 24 x Gigabit Ports 4 x Shared Gigabit Ports RJ-45 or SFP 185W PoE Budget 56Gbps Switching Capacity Lifetime Protection Black TPE-2840WS

  • ETHERNET PORT INTERFACE: 24 x Gigabit PoE+ Ports, 4 x Shared Gigabit ports (RJ-45 or SFP).
  • FULL POE+ POWER BUDGET & SWITCHING CAPACITY: The Web Smart PoE+ switch has a 185W PoE power budget that supplies PoE+ (up to 30 W) per port and features 56Gbps switching capacity.
  • WEB SMART MANAGEMENT: The 28 Port Switch provides an easy to use web-based GUI management for reduced switch configuration complexity and offers a combination of more commonly used SMB management features for easy deployment.
  • INTEGRATION FLEXIBILITY: The PoE+ network switch managed features include access control lists, VLAN, IGMP snooping, QoS, RMON, SNMP trap and syslog for monitoring and flexible network integration.
  • TRAFFIC MANAGEMENT: This web smart Ethernet switch has a broad range of network configurations that are support by: 802.3ad link aggregation, Asymmetric VLAN, 802.1Q VLAN, Voice VLAN, GVRP, 802.1p Class of Service (CoS), and QoS queue scheduling.
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6W2PW Dell 750watt Hot-Plug Power Supply for Poweredge T420

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
  • ★ Provides AC power with 1+1 redundancy, auto sensing and auto switching capability. Also provides hot-spare redundancy.
  • ★ Current consumption 10A-5A. Supply voltage 100–240VAC. Frequency 50/60Hz. Heat dissipation (BTU/hr max.) 2891. RoHS compliant.
  • ★ Auto-ranging Platinum efficiency. 8o PLUS platinum certified. 94% eficiency at 50% load. Energy Smart power supplies have intelligent features, such as the ability to dynamically optimize efficiency while maintaining availability and redundancy. Advanced thermal-management techniques, and embedded power-management features, including high-accuracy power monitoring.
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Siemens 3TX7131-4CF13 Basic Plug In Enclosed Power Relay, DPST-NO Contacts, 30A Contact Rating, 120VAC Coil Voltage

  • Applications Power supplies, heating & ventilation, control equipment.
  • 2 pole 30 A, 2 CO or 2 NO contacts, High switching capacity up 30 A / 400 VAC,PCB- or quick connect terminals or chassis mount.
  • DC- or AC coil,4 kV / 8 mm coil-contact,Insulation to VDE 0631 and VDE 0700.
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CyberPower PR1500RT2UN Smart App Sinewave UPS System, 1500VA/1500W, 8 Outlets, 2U Rack/Tower, RMCARD205 Pre-Installed

  • 1500VA/1500W Smart App Sinewave Battery Backup Uninterruptible Power Supply (UPS) System uses sine wave output to support Active PFC & conventional power supplies.
  • Safeguards corporate and network servers, telecom installations, and VoIP systems.
  • EIGHT NEMA 5-15R OUTLETS: Provide battery backup and surge protection.
  • INPUT: NEMA 5-15P right angle, 45 degree offset plug with 10 foot power cord.
  • TILTABLE, ROTATABLE MULTIFUNCTION LCD PANEL: Displays immediate, detailed information on battery and power conditions, including estimated runtime, battery capacity, load capacity, etc..
  • REMOTE MANAGEMENT: Pre-installed RMCARD205 management card.
  • AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery.
  • POWER FACTOR OF 1: Highest capacity UPS series in it's class.
  • $400,000 Connected Equipment Guarantee and FREE PowerPanel Business Management Software (Download).
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CyberPower PR2000RT2UN Smart App Sinewave UPS System, 2000VA/2000W, 8 Outlets, 2U Rack/Tower, RMCARD205 Pre-Installed

  • 2000VA/2000W Smart App Sinewave Battery Backup Uninterruptible Power Supply (UPS) System uses sine wave output to support Active PFC & conventional power supplies.
  • Safeguards corporate and network servers, telecom installations, and VoIP systems.
  • EIGHT NEMA 5-20R OUTLETS: Provide battery backup and surge protection.
  • INPUT: NEMA 5-20P right angle, 45 degree offset plug with 10 foot power cord.
  • TILTABLE, ROTATABLE MULTIFUNCTION LCD PANEL: Displays immediate, detailed information on battery and power conditions, including estimated runtime, battery capacity, load capacity, etc..
  • REMOTE MANAGEMENT:Pre-installed RMCARD205 management card.
  • AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery.
  • POWER FACTOR OF 1: Highest capacity UPS series in it's class.
  • $400,000 Connected Equipment Guarantee and FREE PowerPanel Business Management Software (Download).
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Rega Aria V2 Flagship MM/MC FET Phono Preamplifier

  • ...ng servo control to keep the MC input circuit at its optimum, compensating for any variations in ambient or operating temperature..
  • Both stages have their own separate input sockets and input pre-amplifier circuitry. This enabled us to design bespoke input circuitry for each cartridge type without compromise. Signal switching is performed at high level and low impedance (via relays) ensuring there is no degradation of the signal..
  • The MC input uses parallel connected, low noise FET's (Field Effect Transistor's) configured as a compound pair. The use of FET transistors ensures there is no bias current flowing in the cartridge coil so as not to upset the delicate magnetic geometry of the cartridge. The MC input has the provision for selecting resistive input loading of 70ohms to 400ohms and capacitive loading of 1000pF to 4200pF. The input sensitivity can be changed by 6dB via the back panel..
  • The MM input uses low noise, bipolar input transistors also configured as a compound pair. There are two separate power supplies for each channel and further sub-power supplies for each of the low noise input circuits. Nichicon FG electrolytic capacitors have been used in critical positions throughout the power supplies. Polypropylene capacitors have been used in th....
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Leviton IP710-LFZ IllumaTech Slide Dimmer for LED 0-10V Power Supplies, 1200VA, 10A LED, 120/277 VAC, White w/ Color Change Kits Included

  • INNOVATIVE – Designed for use with LED fixtures using 0-10V power supplies.
  • ADVANCED – No power pack required for switching.
  • EXCEPTIONAL – Superior quality and dimming performance.
  • FLEXIBLE – Can be used in a single-pole or 3-way installation (with a 3-way switch, sold separately).
  • CONVENIENT – Separate on/off switch allows you to set and keep preferred dimming level.
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