Press Release

Product Announcement: AHRV Class 2 Transformers

For more information:
ZETTLER Controls, Inc.
2410 Birch St
Vista, CA 92081 USA
Phone: 949-360-5840

Zettler Controls Introduces New, Wider Range of Class II Chassis-Mount Transformers

In an ongoing effort to increase competitiveness in the Class II, chassis-count transformer market, Zettler Controls is pleased to announce the introduction of the AHRV series. The AHRV series is a significant complement to the existing AHR series in that a much wider range of VA ratings and product features will now be available to Zettler Controls customers.
The AHRV series offers power rating from 20-100 VA, input voltage range from 115-480 VAC, and output voltage range from 2.5-24 VAC. Among other features are: a “bell housing” style case; inline fuse; external resettable circuit breaker; multi-tap secondaries; and various termination styles. The AHRV is ideal for lighting, HVAC, food equipment, and panel building applications. In addition, manufacturers of motor controls will appreciate the diversity of Zettler’s new product offerings.
The AHRV is well-positioned to launch into the competitive Class II transformer market, and Zettler Controls is committed to offering the very best product to suit the needs of the most demanding customer!


  • CURus / CE approvals UL 1885 Class Ii types
  • Chassis mount
  • Bell-housing styles
  • Multi-tab outputs
  • Inline fuses and circuit breaker protection
  • VA ratings: 20-100

Online data sheet

About Zettler Controls, Inc.
Headquartered in Vista, Calif., Zettler Controls, Inc. brings the same commitment to quality and innovation to the HVAC/R market that the Zettler name has embodied for over 100 years. Offering relays, transformers, contactors, heat sequencers and more, Zettler Controls’ products are used by the HVAC/R industry for both residential and commercial applications. Zettler Controls' unique combination of 100 percent quality testing, first-class sales and technical support, cost-effective product design and outstanding product availability offer a highly dependable and responsive resource for all your HVAC/R component needs. For more information, please visit .

For application and product information contact:
Zettler Controls, Inc.,
2410 Birch St, Vista, CA 92081
Phone: (949) 360-5840
Fax: (949) 360-5839
Web Site: