Honeywell #AT72D-1683 120V/24V Transformer
HONEYWELL HOME/BLDG CENTER
Tradline, 120V/24V Step Down Transformer, Knockout Mount, Boxed.
Transformer. 24 Volt. 40 watt. 2-1/2x2x2-7/8" . For chimes, bells or buzzers. For up to 3 chimes, bells or buzzers. 24 volt AC, 40 watt transformer. 2-1/2" height x 2" width x 2-7/8" depth. (Image reflects product style and may not represent the true color; please see the Features Bullets for finish/glass color.) Height: 3.125", Length: 8.5", - Desc: Includes mounting hardware. Power taps are on opposite sides of transformer case. Equipped with 25A secondary breaker. 3 1/8"H, 8 1/2" Dia. WARRANTY: 1STOPlighting provides for free one additional year of warranty on top of the standard manufacturers 1 year warranty. These include applications such as use with relays, solenoids, small motors, speed changers, pumps, heating elements, control valves for fluids and gases, fans and blowers, electronic tubes, automatic assembly equipment, food proccesing equipment, recording devices, elevators, door openers and low voltage lamps.

Lamson Home Products #DH910 24V AC 20VA Transformer
LAMSON HOME PRODUCTS
8-16-24V AC, 20VA Transformer, For Use With Single Or Multiple Chimes, Bells, Buzzers & Other Applications Within Specified Ratings, UL & CSA Approved, Clam Shell Pack. 24V 600W Remote magnetic transformer. 120V/60hz input 5.1A, 24V Output Debuzzing coils maybe used when dimmers are employed. (LM-DBC12/24-600)Remote Magnetic Transformers are larger and generally have greater capacities than electronic models. The magnetic models allow for greater wiring distances from transformer to the powered equipment. Magnetic Transformers feature "Push-to reset" circuit breakers and multi tap options to compensate for voltage drop. 3000 Watt maximum capacity heavy-duty continuous use transformer Converts 220/240 Volts down to 110/120 Volts One grounded outlet in front of unit (accepts 3 or 2 prong US and Euro plugs) Hard wired with a European Shucko plug also good for Asian outlets Built-in fuse protection Durable design with a heavy-duty cord Weight: 33 lbs Dimensions(LxBxH): 10" X 12" X 9"