Elk ELK-TRG2440 Auto-Resetting AC Transformer 24V A/C, 40VA

Features:   Auto-Resetting (PTC) Fused Secondary Green Power On LED Grounding Prong & Terminal Electrical outlet mounting tab Efficiency Level VI UL Listed Wire Strain Relief Lifetime Limited Warranty   Specs:   Input Voltage: 120 VAC, 60Hz, .43A Output Voltage: 24 Volts AC Output Power: 40 VA Size: 4.14"H x 2.74"W x 2.2"D Color: White