Isolation Transformer, Low Voltage, 100 VA, 1 x 230V, 2 x 115V, 10V, 10 A: Electronic Transformers: Amazon.com: Industrial & Scientific
Amazon.com: Single Power Transformer AC 12V/24V Output Voltage 5W Input 220V 50Hz Vertical Mount : Electronics
60V 20A 1200W DC Switching Power supply Adapter PSU AC-DC 60Volt Industrial Transformer Converter 0-15/10amps Drive Sensor System Lamp Meter Controller Servos Ultraso Electric Motor Fan SMPS 110V/220V - - Amazon.com
ALEKO Transformer for LM901/902 Compatible GG and AS Series Gate Openers - 110V - - Amazon.com
MEROM 24V 500mA 26ft C Wire Transformer Adapter for Thermostat and Doorbell, Compatible with Nest/Ecobee/Sensi/Honeywell Thermostat, Nest Hello Doorbell/Ring Doorbell Power Supply - - Amazon.com
Xwartre Doorbell Transformer 24V Power Supply Compatible with Nest, Arlo, Ring, Amcrest, Logitech and Other Doorbells, Thermostats C Wire (26ft Power Cable) - - Amazon.com
Amazon.com: MEAN WELL MDR-20-12 AC to DC DIN-Rail Power Supply 12V 1.67 Amp 20W : Electronics
Amazon.com: Single Power Transformer AC 12V/24V Output Voltage 5W Input 220V 50Hz Vertical Mount : Electronics
Amazon.com: Aexit PU3009B 8 Transformer Pins PCB Mount Epoxy Resin Sealed Encapsulated Power Transformer Transformer 3.5VA : Everything Else
Toroidal Transformer 192VA Input Voltage 230V AC Output Voltage 24V AC: Electronic Component Motor Drives: Amazon.com: Industrial & Scientific
Amazon.com: Single Power Transformer AC 12V/24V Output Voltage 5W Input 220V 50Hz Vertical Mount : Electronics
24 Volt Transformer, C Wire Adapter Thermostat, Competible with All Versions of Ring Doorbell and Thermostat for Nest Ecobee, Sensi and Honeywell, 315" Long Cable 24V Transformer - - Amazon.com
Amazon.com: Step Down Voltage Convertor, Power Transformer AC 220V Input Voltage to 12V/24V Output Voltage(24V) : Electronics