![24VAC, 40 VA AC Transformer Plug in with PTC Fuse Compatible with Ring Nest Doorbell UL Listed - - Amazon.com 24VAC, 40 VA AC Transformer Plug in with PTC Fuse Compatible with Ring Nest Doorbell UL Listed - - Amazon.com](https://m.media-amazon.com/images/I/51epym9rxpL._AC_SY1000_.jpg)
24VAC, 40 VA AC Transformer Plug in with PTC Fuse Compatible with Ring Nest Doorbell UL Listed - - Amazon.com
![Amazon.com: YaeCCC Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC Beige (500W) : Industrial & Scientific Amazon.com: YaeCCC Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC Beige (500W) : Industrial & Scientific](https://m.media-amazon.com/images/I/41XrS+1cSgL._AC_.jpg)
Amazon.com: YaeCCC Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC Beige (500W) : Industrial & Scientific
![Amazon.com: LVYUAN 3000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter with 2 US Outlets, 2 Universal Outlets, Resettable Circuit Breaker Protection : Tools & Home Improvement Amazon.com: LVYUAN 3000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter with 2 US Outlets, 2 Universal Outlets, Resettable Circuit Breaker Protection : Tools & Home Improvement](https://m.media-amazon.com/images/I/41RCMRwjZBL._AC_.jpg)
Amazon.com: LVYUAN 3000 Watt Voltage Converter Transformer Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter with 2 US Outlets, 2 Universal Outlets, Resettable Circuit Breaker Protection : Tools & Home Improvement
![Amazon.com: 12V 2A LED Power Supply, 24W AC Adapter, 100-240V AC to 12V DC Transformer for LED Strip Lights, Wall Plug Power Adapter with 5.5/2.1 DC Female Barrel Connector (2 Pack) : Electronics Amazon.com: 12V 2A LED Power Supply, 24W AC Adapter, 100-240V AC to 12V DC Transformer for LED Strip Lights, Wall Plug Power Adapter with 5.5/2.1 DC Female Barrel Connector (2 Pack) : Electronics](https://m.media-amazon.com/images/I/41cUCpU5zrL._AC_.jpg)
Amazon.com: 12V 2A LED Power Supply, 24W AC Adapter, 100-240V AC to 12V DC Transformer for LED Strip Lights, Wall Plug Power Adapter with 5.5/2.1 DC Female Barrel Connector (2 Pack) : Electronics
![Doorbell Power Supply Adapter 26ft/8m, Transformer for Ring Doorbell Pro,Ring Doorbell, C - Wire Thermostat Adapter, Ring Video Doorbell 2, Nest Hello, Long Cable Power Adapter (24V AC/ 500mA) - - Amazon.com Doorbell Power Supply Adapter 26ft/8m, Transformer for Ring Doorbell Pro,Ring Doorbell, C - Wire Thermostat Adapter, Ring Video Doorbell 2, Nest Hello, Long Cable Power Adapter (24V AC/ 500mA) - - Amazon.com](https://m.media-amazon.com/images/I/41+qbffY4WS._AC_.jpg)
Doorbell Power Supply Adapter 26ft/8m, Transformer for Ring Doorbell Pro,Ring Doorbell, C - Wire Thermostat Adapter, Ring Video Doorbell 2, Nest Hello, Long Cable Power Adapter (24V AC/ 500mA) - - Amazon.com
![Amazon.com: Accessory USA AC12V AC/AC Adapter for Ktec Model KA12A120031024U Class 2 Transformer 12V Power Supply Cord : Electronics Amazon.com: Accessory USA AC12V AC/AC Adapter for Ktec Model KA12A120031024U Class 2 Transformer 12V Power Supply Cord : Electronics](https://m.media-amazon.com/images/I/51FN8wZOynL._AC_SY580_.jpg)
Amazon.com: Accessory USA AC12V AC/AC Adapter for Ktec Model KA12A120031024U Class 2 Transformer 12V Power Supply Cord : Electronics
![Amazon.com: 12V 50A 600W DC Switching Power supply Adapter PSU AC-DC 12Volt Industrial Transformer Converter 0-40/25amps LED drive Light Lamp Meter Electric Printer Semiconductor Motor Pump Fan Cool SMPS 110V/220 : Electronics Amazon.com: 12V 50A 600W DC Switching Power supply Adapter PSU AC-DC 12Volt Industrial Transformer Converter 0-40/25amps LED drive Light Lamp Meter Electric Printer Semiconductor Motor Pump Fan Cool SMPS 110V/220 : Electronics](https://m.media-amazon.com/images/I/41K2woBJAmL._AC_SY1000_.jpg)
Amazon.com: 12V 50A 600W DC Switching Power supply Adapter PSU AC-DC 12Volt Industrial Transformer Converter 0-40/25amps LED drive Light Lamp Meter Electric Printer Semiconductor Motor Pump Fan Cool SMPS 110V/220 : Electronics
![Amazon.com: Jameco Reliapro ADU120150E1012 AC to AC Wall Adapter Transformer 12V @ 1500 mA Straight 2.1 mm Female Plug, Black : Electronics Amazon.com: Jameco Reliapro ADU120150E1012 AC to AC Wall Adapter Transformer 12V @ 1500 mA Straight 2.1 mm Female Plug, Black : Electronics](https://m.media-amazon.com/images/I/41cGK-MLz8L._AC_SY1000_.jpg)
Amazon.com: Jameco Reliapro ADU120150E1012 AC to AC Wall Adapter Transformer 12V @ 1500 mA Straight 2.1 mm Female Plug, Black : Electronics
![Jameco Reliapro ACU120100D0531 AC to AC Wall Adapter Transformer 12V @ 1000 mA Straight 2.5 mm Female Plug, Black - 100167: Electronic Power Transformers: Amazon.com: Industrial & Scientific Jameco Reliapro ACU120100D0531 AC to AC Wall Adapter Transformer 12V @ 1000 mA Straight 2.5 mm Female Plug, Black - 100167: Electronic Power Transformers: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41DbkQML+tL._AC_SY1000_.jpg)
Jameco Reliapro ACU120100D0531 AC to AC Wall Adapter Transformer 12V @ 1000 mA Straight 2.5 mm Female Plug, Black - 100167: Electronic Power Transformers: Amazon.com: Industrial & Scientific
![Amazon.com: YaeCCC 2000W Voltage Transformer AC Variable Voltage Converter Transformer : Electronics Amazon.com: YaeCCC 2000W Voltage Transformer AC Variable Voltage Converter Transformer : Electronics](https://m.media-amazon.com/images/I/41cm15V7fiL._AC_SY1000_.jpg)
Amazon.com: YaeCCC 2000W Voltage Transformer AC Variable Voltage Converter Transformer : Electronics
![Amazon.com: Simran AC-100 Voltage Power Converter Step up Down Transformer 110 Volt 220 Volt, 100 Watt, Black : Everything Else Amazon.com: Simran AC-100 Voltage Power Converter Step up Down Transformer 110 Volt 220 Volt, 100 Watt, Black : Everything Else](https://m.media-amazon.com/images/I/41w+MEDlgBL._AC_SY580_.jpg)
Amazon.com: Simran AC-100 Voltage Power Converter Step up Down Transformer 110 Volt 220 Volt, 100 Watt, Black : Everything Else
![Amazon.com: Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0~130 Volt Output : Industrial & Scientific Amazon.com: Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0~130 Volt Output : Industrial & Scientific](https://m.media-amazon.com/images/I/51djLhxbFkL._AC_SY580_.jpg)
Amazon.com: Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0~130 Volt Output : Industrial & Scientific
![Amazon.com: AC/AC Transformer Input 220V-240V Output AC 12V Power Transformer for Sychronous Motor : Electronics Amazon.com: AC/AC Transformer Input 220V-240V Output AC 12V Power Transformer for Sychronous Motor : Electronics](https://m.media-amazon.com/images/I/417-mPpSozL._AC_SY580_.jpg)
Amazon.com: AC/AC Transformer Input 220V-240V Output AC 12V Power Transformer for Sychronous Motor : Electronics
![Amazon.com: Aiposen 110V/220V AC to DC 5V 5A 25W Switch Power Supply Driver,Power Transformer for CCTV Camera/Security System/LED Strip Light/Radio/Computer Project(5V 5A) : Electronics Amazon.com: Aiposen 110V/220V AC to DC 5V 5A 25W Switch Power Supply Driver,Power Transformer for CCTV Camera/Security System/LED Strip Light/Radio/Computer Project(5V 5A) : Electronics](https://m.media-amazon.com/images/I/51f83xtxkpL._AC_.jpg)
Amazon.com: Aiposen 110V/220V AC to DC 5V 5A 25W Switch Power Supply Driver,Power Transformer for CCTV Camera/Security System/LED Strip Light/Radio/Computer Project(5V 5A) : Electronics
![Amazon.com: AC Adapter for Direct Plug-in Model: 41A-12-830 P/N: 300-006 41A12830 300006 12V AC Class 2 Transformer Power Supply Cord Cable Charger Mains PSU : Electronics Amazon.com: AC Adapter for Direct Plug-in Model: 41A-12-830 P/N: 300-006 41A12830 300006 12V AC Class 2 Transformer Power Supply Cord Cable Charger Mains PSU : Electronics](https://m.media-amazon.com/images/I/41o1T1wh0ZL._AC_.jpg)
Amazon.com: AC Adapter for Direct Plug-in Model: 41A-12-830 P/N: 300-006 41A12830 300006 12V AC Class 2 Transformer Power Supply Cord Cable Charger Mains PSU : Electronics
![Amazon.com: Yinleader Voltage Converter Transformer(220V to 110V, 110V to 220V) Step Up/Down Transformer Converter 110/120 Volt - 220/240 Volt - Circuit Breaker Protection (VTUS-3000-6S) : Electronics Amazon.com: Yinleader Voltage Converter Transformer(220V to 110V, 110V to 220V) Step Up/Down Transformer Converter 110/120 Volt - 220/240 Volt - Circuit Breaker Protection (VTUS-3000-6S) : Electronics](https://m.media-amazon.com/images/I/41N4EBSEzEL._AC_.jpg)
Amazon.com: Yinleader Voltage Converter Transformer(220V to 110V, 110V to 220V) Step Up/Down Transformer Converter 110/120 Volt - 220/240 Volt - Circuit Breaker Protection (VTUS-3000-6S) : Electronics
![Amazon.com: weideer Input AC 110V 50/60HZ Output AC 12V 10VA Power Transformer AC/AC Single Phase Transformer for Lighting Power Supplies, Audio Equipment etc. Various Small Power Supplies K-001 : Electronics Amazon.com: weideer Input AC 110V 50/60HZ Output AC 12V 10VA Power Transformer AC/AC Single Phase Transformer for Lighting Power Supplies, Audio Equipment etc. Various Small Power Supplies K-001 : Electronics](https://m.media-amazon.com/images/I/41DeS9MnSSL._AC_SY1000_.jpg)
Amazon.com: weideer Input AC 110V 50/60HZ Output AC 12V 10VA Power Transformer AC/AC Single Phase Transformer for Lighting Power Supplies, Audio Equipment etc. Various Small Power Supplies K-001 : Electronics
![Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap - - Amazon.com Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap - - Amazon.com](https://m.media-amazon.com/images/I/51zfpTNpJvL._AC_SY580_.jpg)
Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap - - Amazon.com
![Amazon.com: Krieger 150 Watts Voltage Transformer, 110/120V to 220/240 Volts Step Up Step Down Voltage Converter with AC Outlets, MET Approved Under UL & CSA : Electronics Amazon.com: Krieger 150 Watts Voltage Transformer, 110/120V to 220/240 Volts Step Up Step Down Voltage Converter with AC Outlets, MET Approved Under UL & CSA : Electronics](https://m.media-amazon.com/images/I/41g4QZscHBL._AC_.jpg)
Amazon.com: Krieger 150 Watts Voltage Transformer, 110/120V to 220/240 Volts Step Up Step Down Voltage Converter with AC Outlets, MET Approved Under UL & CSA : Electronics
![Amazon.com: Yinleader Power Converter 3000W Step Up/Down AC 110V/120V/220V/240V Heavy Duty Voltage Transformer Converter ,w/US Standard, Universal AC Outlets-Circuit Breaker Protection : Electronics Amazon.com: Yinleader Power Converter 3000W Step Up/Down AC 110V/120V/220V/240V Heavy Duty Voltage Transformer Converter ,w/US Standard, Universal AC Outlets-Circuit Breaker Protection : Electronics](https://images-na.ssl-images-amazon.com/images/I/61k2JDgr7sL._AC_UL210_SR210,210_.jpg)
Amazon.com: Yinleader Power Converter 3000W Step Up/Down AC 110V/120V/220V/240V Heavy Duty Voltage Transformer Converter ,w/US Standard, Universal AC Outlets-Circuit Breaker Protection : Electronics
![Amazon.com: weideer Input AC 110V 50/60HZ Output AC 12V 10VA Power Transformer AC/AC Single Phase Transformer for Lighting Power Supplies, Audio Equipment etc. Various Small Power Supplies K-001 : Electronics Amazon.com: weideer Input AC 110V 50/60HZ Output AC 12V 10VA Power Transformer AC/AC Single Phase Transformer for Lighting Power Supplies, Audio Equipment etc. Various Small Power Supplies K-001 : Electronics](https://m.media-amazon.com/images/I/41KObBgxSeL._AC_SY350_.jpg)
Amazon.com: weideer Input AC 110V 50/60HZ Output AC 12V 10VA Power Transformer AC/AC Single Phase Transformer for Lighting Power Supplies, Audio Equipment etc. Various Small Power Supplies K-001 : Electronics
![Jameco Reliapro MGT2450P Wall Transformer, AC to AC Screw Terminal, 50W, 24V, 2.1A, 3.2 Jameco Reliapro MGT2450P Wall Transformer, AC to AC Screw Terminal, 50W, 24V, 2.1A, 3.2](https://m.media-amazon.com/images/I/41ismiYuxbL._AC_SY580_.jpg)
Jameco Reliapro MGT2450P Wall Transformer, AC to AC Screw Terminal, 50W, 24V, 2.1A, 3.2" L x 2.2" W x 1.9" H: Amazon.com: Tools & Home Improvement
![Amazon.com: AC 220V Input AC 12V/24V Output 2W 50Hz Single Power Transformer Copper Wire Vacuum Impregnated Insulation Varnish.(24V) : Electronics Amazon.com: AC 220V Input AC 12V/24V Output 2W 50Hz Single Power Transformer Copper Wire Vacuum Impregnated Insulation Varnish.(24V) : Electronics](https://m.media-amazon.com/images/I/41aOcVzyF4L._AC_SY580_.jpg)
Amazon.com: AC 220V Input AC 12V/24V Output 2W 50Hz Single Power Transformer Copper Wire Vacuum Impregnated Insulation Varnish.(24V) : Electronics
![Amazon.com: ROCKSTONE POWER 1000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - CE Certified [3-Year Warranty] : Amazon.com: ROCKSTONE POWER 1000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - CE Certified [3-Year Warranty] :](https://m.media-amazon.com/images/I/411iTDuKOOL._AC_.jpg)