A variety of voltage specifications allow you to choose the right one according to your work requirements. The high-quality insulating sleeve makes the insulation strength very high. High temperature resistance and stable performance make it very reliable. Multiple protections allow you to use it with confidence. Made of plastic, metal and copper, it is very durable to use. The length of this product is 6.8cm, the width is 3.9cm and the height is 5.9cm. It is suitable for audio equipment, lighting power supplies, security appliances and so on. Item Name: Power Transformer Material: Copper,Plastic, Metal Power: 40W Model: DB-40VA Frequency: 50-60Hz Input: AC 220V-50HZ Specification: EI 66 x 36 Phase Type: Single Phase Isolation Conversion: AC220V to 6V-24V Output 2 Lines Features: Stable, Durable, High Insulation Strength Application: Power Transformer for Access Control, Security Appliances, Mechanical Equipment Size Details: Size: 6.8cm x 3.9cm x 5.9cm/2.68" x 1.54" x 2.32" (Approx.) Mounting Hole: 8.4cm/3.31" (Approx.) Input/Output Wire: 20cm/7.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. The red wire is the input wire, and the blue wire is the output wire. Package Includes: 1 x Power Transformer