45VA Door Bell Transformer
Standard 45VA doorbell transformer converting 120V to 16V AC for residential chime systems and video doorbells. Classifies under HTS 8504.31.40.65 for its exact 40VA+ power rating under 1kVA. Surface-mount design with screw terminals for easy installation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If traditional 10-30VA doorbell transformers
Lower power handling capacity below 40VA threshold
If when includes telephone line interface
Communication equipment components classify under heading 8517
If for low-voltage landscape lighting switches
Switches with integral transformation classify as switches
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• UL1012 standard mandatory for doorbell transformers; Class 2 power source certification
• Specify exact VA rating on carton; 30VA models classify differently from 40VA+
• Video doorbell compatibility testing documentation prevents consumer product safety scrutiny
Related Products under HTS 8504.31.40.65
40VA Step-Down Transformer for Audio Equipment
This 40VA step-down transformer converts 120V AC to 12V AC for powering audio amplifiers and preamps in home theater systems. It falls under HTS 8504.31.40.65 as a transformer with power handling capacity between 40VA and 1kVA, specifically designed for low-voltage audio applications. The compact design ensures efficient power conversion without exceeding the 1kVA limit.
60VA Medical Isolation Transformer
A 60VA isolation transformer designed for medical devices like patient monitors and diagnostic equipment, providing galvanic isolation to prevent electrical shock. Classified under HTS 8504.31.40.65 due to its 40-1kVA power range and transformer function without rectification. Meets stringent medical safety standards for low leakage current.
75VA Control Transformer for HVAC Systems
This 75VA control transformer steps down voltage for HVAC thermostat and relay controls in commercial heating systems. It meets HTS 8504.31.40.65 criteria as a low-power handling transformer (40VA-1kVA) used in industrial control circuits. Features multi-tap primary for 120/240V input compatibility.
50VA LED Driver Transformer
A 50VA electronic transformer specifically designed for low-voltage LED lighting strips and recessed fixtures. Operates at 12V/24V output for constant voltage LED applications, falling under HTS 8504.31.40.65 for its 40VA+ power capacity under 1kVA. Features overload and short-circuit protection.
100VA Multi-Tap Buck-Boost Transformer
Multi-tap buck-boost transformer rated at 100VA for voltage correction in commercial buildings, adjusting 208V to 240V for appliances. Meets HTS 8504.31.40.65 as power handling capacity under 1kVA with 40VA minimum. Encapsulated design for indoor use with multiple voltage taps.
80VA Pool Timer Transformer
80VA weatherproof transformer for pool pump timers and outdoor lighting controls, providing 12-15V AC output. Falls under HTS 8504.31.40.65 as 40VA-1kVA power handling for control circuits. NEMA 3R enclosure suitable for wet locations.