AC Wall Transformer This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Transformers Buyer is in search of an AC wall transformer. North America 3-prong plug, screw output terminals, 120VAC input, 12VAC 40VA output. Must be UL, CUL/CSA listed. Output must be electronically short circuit protected, no fuse. Please contact Buyer through MFG.com messaging system with any questions regarding this RFQ. Part Part Number: WT-120/12VAC-40VAC Material: Thermoplastic Material Grade: Technical Specifications Category:Transformers Dimensions0.0 x 0.0 inch Annual Usage:1000.0 Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Transformers: Transformers are used to convert voltage, current, signals, etc., from one form or level to another.