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Hammond Manufacturing BD2G Isolation Transformer

The BD2G is a durable Industry-grade 20VA Class-2 energy-limiting isolation transformer designed for indoor applications such as chimes, doorbells, decorative lighting, furnaces, humidifiers, appliances, vending machines, and intercom systems. It offers a 120VAC primary (RMS) and provides a 24VAC secondary (RMS) at 0.833A. Built for quiet, cool operation, it features stripped wire input leads, screw or quick-fit-tab output terminals, and a nipple locknut mount with mounting bracket for easy installation. Designed for 60Hz operation, it is inherently limited—no fuses or circuit breakers—ideal for power management and security systems.

Authorized Distributors
Source:DigiKey
Part No:BD2G
Stock:263
Inv Date:06-11-2026
Price: Unit price: $20.56
Buy/RFQ:
Part No:BD2G
Stock:31
Inv Date:06-12-2026
Price: Unit price: $19.67
Buy/RFQ:
Part No:BD2G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $19.67
Buy/RFQ:
Part No:BD2G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $16.81
Buy/RFQ:
Part No:BD2G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $16.81
Buy/RFQ:

Hammond Manufacturing BD2G Isolation Transformer Specifications:

  • Power Rating: 20VA
  • Primary Voltage: 120VAC (RMS)
  • Secondary Voltage: 24VAC (RMS)
  • Current: 0.833A
  • Frequency: 60Hz
  • Construction: Class-2 energy-limiting
  • Input Leads: Stripped wire, black (240V models: red 240V lead)
  • Output Terminals: Screw terminal/quick fit tab
  • Mounting: Nipple locknut with bracket included
  • Overall Dimensions: 2.60 in (A), 1.98 in (B), 1.98 in (c)
  • Design Temperature: 105°C
  • Applications: Chimes, doorbells, security, decorative lighting, furnaces, humidifiers, appliances, vending, intercoms

Buy the Hammond Series Class-2 Isolation Transformer: BD2G

Purchase the Hammond Series BD2G 20VA isolation transformer online today to enhance your security, lighting, and appliance systems with a durable, quiet, and easy-to-install power solution. Designed for indoor use, this transformer offers a 120VAC primary and a 24VAC secondary, providing reliable operation without fuses or circuit breakers. Its compact design includes a nipple locknut mount for quick installation and screw or quick-fit output terminals. Perfect for chimes, doorbells, security systems, and many other applications, ensuring safe and stable power delivery for your projects.

Order your Hammond Series BD2G 20VA isolation transformer today and ensure reliable, quiet power for your security and lighting systems.

Frequently Asked Questions

Where can I buy Hammond Manufacturing BD2G?

You can click on the BUY or RFQ button to purchase BD2G from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part BD2G?

You can download the BD2G datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of BD2G?

Hammond Manufacturing

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