Electronics-Salon 20 Watt(VA) DIN Rail Mount Power Transformer Module (in: 115VAC, Out: 24VAC): Amazon.com: Industrial & Scientific
Amazon.com: PROTECH Transformer - 40 VA, 120/24V, OEM Mount w/Fuse : Industrial & Scientific
Isolation Transformer, 240 VA, 1 x 115V, 24V, 10 A: Electronic Power Transformers: Amazon.com: Industrial & Scientific
Amazon.com: Transformer, 40 Va, 120-240V : Electronics
Amazon.com: Control Transformer, 500VA, 4.43 In. H : Industrial & Scientific
Amazon.com: Functional Devices TR375VA001 Transformer, 375 VA, 120 to 24 Vac, Foot Mount, Dual Bottom Openings : Electronics
Amazon.com: Newhouse Hardware 3TRAN Tri-Volt (8vac/10VA, 16vac/10VA or 24vac/20VA) Transformer for Ring, Nest and Standard Doorbells 1pk, Assorted : Everything Else
Xwartre 16V 30VA Doorbell Transformer Compatible with Ring Video Doorbell, Nest Hello Doorbell, eufy Security Doorbell, Arlo Doorbell. Transformer Power Supply - - Amazon.com
Toroidal Transformer, Power, 300 VA, 2 x 15V, 20 A, Panel, 1182 Series : Industrial & Scientific - Amazon.com
Dongan Transformer 50-0200-054 Industrial Control Transformer, 200 VA, 208V Primary Volts, 120V Secondary Volts, 50/60 Hz: Amazon.com: Industrial & Scientific
Isolation Transformer, Quick Pack, 56 VA, 1 x 115V, 12.6V, 4 A: Electronic Transformers: Amazon.com: Industrial & Scientific