HQRP Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap Power Supply Adapter C(UR) US Certified - - Amazon.com
Amazon.com: ALITOVE 24V Power Supply 4A 96W AC/DC Adapter 100-240V AC to DC 24 Volt Converter 4amp 3.75A 3.5A 3.3A 3.2A Transformer 5.5x2.5mm for LED Strip CCTV Camera LCD Monitor Massage Chair :
24V 40VA Thermostat and Doorbell Transformer, Power Transformer Compatible with Nest, Honeywell, Ecobee and Sensi Thermostat, Nest Hello and All Versions of Doorbells - - Amazon.com
24 Volt Transformer, C Wire Adapter Thermostat, Compatible with Nest, Ecobee, Honeywell Smart Thermostat, Nest Hello, Ring Doorbell Power Supply (23ft Cable) - - Amazon.com
Amazon.com: Class II Transformer - 24 Volt AC, 40 VA, UL/CSA Approved : MGT-2440 (2 Pack) : Electronics
Amazon.com: PWS-2440 24VAC 40VA Class II Power Supply AC Adapter UL 24V Transformer Plug with terminals : Electronics
24V 830mA Thermostat and Doorbell Transformer, Wall Transformer with PTC Fuse Compatible with Nest, Honeywell, Ecobee and Sensi Thermostat, Nest Hello and All of Doorbells - - Amazon.com
Amazon.com: Packard - PACKARD - PF42440 Control Transformer Class Ii Foot Mount, 40V/24V : Electronics
Amazon.com: SHNITPWR 24V 1A Power Supply Adapter 100V~240V AC to DC Converter Transformer 24 Volt 1000mA 800mA 600mA 400mA Available 5.5x2.5mm Tip for CCTV WiFi Camera Essential Oil Diffuser : Electronics