Three Phase Pad mount Transformers

 The safety and security of tamper-proof pad mount transformers make them the ideal choice for installations which may be accessible by the public, or any situation where underground cabling is preferred. 

 Single-phase pad mount transformers designed to bring underground 1-phase power to homes, and commercial buildings from utility feeds. These units are perfect for urban public locations due to their tamper-proof and low profile design. Maddox specializes in selling single-phase pad mounts to non-utility customers in the commercial and industrial space. 

 These ruggedized transformers are ideal for substation yards and power distribution line-ups. 

Pole mounted transformers are the standard for single-phase and three-phase power distribution across much of the US. Maddox stocks many overhead type transformers for both large and small utility scale applications. Maddox specializes in selling pole mount transformers to non-utility customers in the commercial and industrial space. 

 These air-cooled low voltage transformers are ideal for power distribution below 600v. 

Unit substation dry-type transformers are designed for medium voltage power distribution where liquid-cooling is not an option, such as indoor power distribution line-ups, or outdoor areas with environmental concerns. 

Cast coil transformers are the ideal solution for voltage distribution in harsh environments with airborne dust or high humidity. The windings are vacuum cast inside a solid block of epoxy resin which provides the highest degree of protection to the windings. 

Pad-mounted switchgear designed for underground switching and fusing protection for the distribution grid. With a low-profile lockable tamper proof design, these units are perfect for outdoor public installations 

Metal enclosed switchgear designed for safe switching and fusing protection for medium voltage systems. These units are a perfect addition for your unit substation transformer, providing easy and safe current interrupting capabilities. 

 Maddox is ready to help with the perfect solution for any complex power application you may have. Our UL-891 switchboards are built to last and feature design innovations that make switchboards easier to install and maintain. 

Our selection of conduit and fittings includes everything you need for your electrical wiring job. From flexible conduit to rigid conduit, we have you covered.