24V20AC 24V AC 20VA Transformer Input: AC 110V / 120V 60Hz Output: AC 24V 880mA UL Listed 110V AC

24V40AC 24V AC 40VA Transformer Input: AC 110V / 120V 60Hz Output: AC 24V 1660mA UL Listed 110V AC

ELK TRG1640 AC Transformer 16.5VAC, 45 VA

PWS-2420 24VAC 20VA Class II Power Supply AC Adapter UL 24V Transformer Plug with terminals

Elk TRG2440 24VAC, 40 VA AC Transformer with PTC Fuse

Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 24V Control Voltage.

MG ELECTRONICS MGT2450 TRANSFORMER 24VAC

Honeywell AT140A1000 40Va, 120V Transformer - 60 Hz.

ecobee3 Thermostat with Sensor, Wi-Fi, 2nd Generation, Works with Alexa

Leviton T5325-WMP 15 Amp 125 Volt, Tamper Resistant, Decora Duplex Receptacle, Straight Blade, Grounding, 10-Pack, White M22-Straight, 125 V, 2 Pole, 3 Wire, Piece

Southwire 64162122 2 Conductor 18/2 Thermostat Wire, 18-Gauge Solid Copper Class 2 Power-Circuit Cable, Brown