Best Telecommunication Power Supply

AC 220V to 11V/7V 140mA/180mA 7-pin Microwave Oven Power Transformer 11 V

On/Off Power Switch(Lighted),20A fuse & power cord..
Enclosed, non-isolated, adjustable transformer, with Output Volt Meter..
Built-in copper coil, material quality, more secure and durable..
Contact voltage regulator, wide voltage range (0-130V)..
Suit for Motor Speed control,Label Printing Machine,EE Labs,Test for Railroad Switching, Power Supplies, Satellite,Equipment,Telecommunication....

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APCRBC123-UPC Replacement Battery for APC Models BR1000G BN1080G BX1300G BR1000G-FR BN1250G BR1000G-IN BR1000GI BX1000G-CA BX1300G BX1300G-CA BX1500G-CA SMT750RM2U SMT750RM2UTW

Sealed and leak-proof battery made in America.
Plug & Play with expected battery life of 3-5-years.
Emergency power supply for computers, data centers, telecommunication devices and other electrical equipment.

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White Lightning (I Mean Moonshine) [feat. The J.B.'s]

- Enclosed, non-isolated, Adjustable transformer, with Output Volt Meter.On/Off Power Switch(Lighted),5A fuse & power cord..
- Over-voltage protection, the use of more security.Contact voltage transformer, wide voltage range (0-130V).
- Built-in copper coil, material quality, more secure and durable.High efficiency and with no waveform distortion..
- Suit for home coffee roasting,Motor Speed control,Label Printing Machine,EE Labs,Test for Railroad Switching, Power Supplies, Satellite,Equipment,Telecommunication Equipment..
Please note that most device have surge (when first turn on) much higher than operating amp rating. E.g, motor with 5 amp rating may have over 10 amp surge, and you will need 10 amp transformer..

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LVYUAN Variable Transformer Variable Voltage Regulator 0-130V Output 110V-120V Input 500VA

- Adjustable transformer, Max.500VA, Input Voltage: AC 110V/60Hz, Output Voltage(Variable): AC 0-130V/60Hz.
- Replaceable 5A Fuses (Extra 4 for replacement), Overload Protection, with Output Voltmeter.
- Built-in copper coil, material quality, more secure and durable. The Core Components of the Transformer Are Made of Environmentally Friendly....
- What You Get: A 500VA Variable Transformer with U.S. Standard Plug, 4 Extern Replaceable 5A Fuses, A Manual..
- Suit for Motor Speed control, Label Printing Machine, EE Labs, Test for Railroad Switching, Power Supplies, Satellite, Equipment, Telecommunication....

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Fiber Patch Cable Gigabit Fiber Optic Cables VANDESAIL 10G with LC to LC Multimode OM3 Duplex 50/125 OFNP 2M OM3-5Pack

★ HIGH QUALITY MATERIAL — Fiber Optic Cable body is made of PVC/ LSZH plastic materials, which is shiny, tough, environmental protection, not....
★ HIGH QUALITY IMPORTED CORE — The core is OM3 of CORNING US, which is easy to weld, ensures small optical loss and stable transmission. The....
★INTERNATIONAL TELECOMMUNICATION STANDARD — The product has exquisite and mature crafts, conforms with International Telecommunication Standard.....
★ MULTIMODE DUPLEX — 50/125 micron fiber cables with dual small form factor LC connectors are designed for 10 Gigabit applications in SAN networks....
★ WIDELY USED — It is Suitable for SFP transceivers and media converters, compatible with HUAWEI and Cisco, such as Cisco Compatible 10GBASE-SR....

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Volvox sp, Living

【High Precision, Low Ripple, Big LED Display, Output Switch Control】NICE-POWER 120V 3A DC power supply is a professional power supply regulator with high accuracy of 0.01V and 0.001A, low ripple of DC power supply. The backlit 4-digits LED display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjust the required voltage and current through the output switch button without the actual output power, safer and more energy efficient..
【CE & FCC Certification, Multiple Protection, Various Application】Lab power supplies have passed CE & FCC Certification. 120V DC power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. DC power supply is suitable for LiFePO4 battery charging, arduino project, laboratories, schools, electronic maintenance , electrolysis, electroplating, lamp test, aging test, DIY, etc..
【Front Power Switch , Stable Vertical Design, Lightweight and Portable】The front power switch is very convenient. Bench power supply adopts stable vertical design, DC power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during ....

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NICE-POWER DC Power Supply Variable: 30V 10A Adjustable Switching Regulated High Precision 4-Digits LED Display 5V/2A USB Port Output & Input Power Cord Bench Lab Power Supplies

【High Precision, Low Ripple, LED Display, Auto Switch C.C/C.V Mode】NICE-POWER 30V 10A DC power supply is a professional power supply regulator with high accuracy of 0.01V and 0.001A, low ripple of DC power supply. The backlit 4-digit LED display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjustable power supply has C.V/C.C indicator light, constant voltage and constant current mode can automatically complete the switch..
【CE & FCC Certification, Multiple Protection, Various Application】Lab power supplies have passed CE & FCC Certification. 30V DC power supply has multiple protections: Overvoltage protection, Overcurrent protection, Overheating protection, Over power protection, Short circuit protection, Leakage Protection. DC power supply is suitable for laboratories, schools, electronic maintenance , Electrolysis, electroplating, lamp test, aging test, home DIY, scientific research and teaching, etc..
【Front Power Switch , Stable Horizontal Design, Lightweight and Portable】The front power switch is very convenient. Bench power supply adopts Stable Horizontal Design, DC power supply has Shock Absorber Rubber Feet at the bottom, so it will be safer and more stable during use. DC....

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DC Power Supply Variable, Bench Power Supply with Output Switch, Short Circuit Alarm, Adjustable Switching Regulated Power Supply 30V 5A with 4-Digits LED Power Display, USB Quick-Charge Interface

【High Precision, Low Ripple, LCD Display, Auto Switch C.C/C.V Mode】NICE-POWER 30V 10A DC power supply is a professional power supply regulator with high accuracy of 0.01V and 0.001A, low ripple of DC power supply. The backlit 4-digits LCD display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjustable power supply has C.V/C.C indicator, constant voltage and constant current mode can automatically complete the switch..
【CE & FCC Certification, Multiple Protection, Various Application】Lab power supplies have passed CE & FCC Certification. 30V DC power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. DC power supply is suitable for LiFePO4 battery charging, arduino project, laboratories, schools, electronic maintenance , electrolysis, electroplating, lamp test, aging test, DIY, etc..
【Front Power Switch , Stable Vertical Design, Lightweight and Portable】The front power switch is very convenient. Bench power supply adopts stable vertical design, DC power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during use. DC powe....

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NICE-POWER DC Power Supply Variable: 30V 10A Adjustable Switching Regulated High Precision 4-Digits LED Display 5V/2A USB Port Test Lead Output & Input Power Cord Bench Lab Power Supplies

【High Precision, Low Ripple, LED Display, Auto Switch C.C/C.V Mode】NICE-POWER 30V 10A DC power supply is a professional power supply regulator with high accuracy of 0.01V and 0.001A, low ripple of DC power supply. The backlit 4-digits LED display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjustable power supply has C.V/C.C indicator, constant voltage and constant current mode can automatically complete the switch..
【CE & FCC Certification, Multiple Protection, Various Application】Lab power supplies have passed CE & FCC Certification. 30V DC power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. DC power supply is suitable for LiFePO4 battery charging, arduino project, anodizing, laboratories, schools, electronic maintenance , electrolysis, electroplating, lamp test, DIY, etc..
【Stable Vertical Design, Lightweight and Portable】Bench power supply adopts stable vertical design, DC power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during use. DC power supply is very light and portable, with a size of only 3.3 x 9.....

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