Input: 100-240 VAC 50/60Hz 5-25W Output: 3kV 30mA Operational environment: -25°C to 40°C A piece of heat shrink tubing is included and can be used to insulate wire connections after installation. Suitable for various sizes of glass neon light signs, including 14 inches, 17x14 inches, 19x15 inches, 24x20 inches, 19x19 inches, 18x18 inches, and similar dimensions. Compatible for use in the US, UK, Canada, Austria, and other regions. Fine workmanship and reliable performance. Item Type: Lighting Model Number: Neon Power Supply Note: Please verify the transformer dimensions before ordering. Ensure glass neon tubes are intact with no breaks or cracks. Dimensions: 130 x 31 x 20mm Wire Length: 10.5 inches Color: Black Material: Plastic + Metal Package Contents: 1 x Neon Transformer Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.