Basic, not dumb

Remote switching and EPO compatibility, outlet group sequencing, and power metering on many models.

Protects Equipment

Horizontal units integrate optional surge supression and EMI filtering to protect equipment investment.

Multiple Configurations

Over 160 models to choose from in various sizes, capacities, outlet types, and control options.

Optima Non-networked PDUs

The Optima 5 series products are a pre-designed range of PDUs for single-phase and three-phase applications in various enclosure forms. We’ve selected several of the most commonly requested features from our custom products (such as EMI filtering, remote EPO, and metering) and packaged them into standardized product lines. Here are some highlights of the various models:

520 Series

1U Single Phase

The 520 Series 1U single-phase PDUs consolidate the most commonly requested 1U features and options into an array of almost 100 standard models.

  • 120 Vac, 200–240 Vac, or 100–240 Vac 1Φ.
  • 12 A, 16 A, and 24 A continuous duty ratings (15 A, 20 A, 30 A max).
  • 5-15R, 5-20R, or high-tension C13 outlets (2 on front, 10 on back).
  • Standard main power circuit breaker, indicator, and surge suppression.
  • Options include current and voltage meter, remote switching and EPO interface, sequencing of two groups of four outlets, and an EMI filter.
Product examples from the line of Optima 520 standard industrial PDUs.

532/533 Series

2U/3U Three Phase

For higher power requirements, we have the 532 Series 2U and 533 Series 3U three-phase PDUs which provide the space needed for twist-lock connectors and individually breakered circuits.

  • All models are 120/208 Vac 3Φ wye, 24/30 A, with an L21-30 inlet.
  • Standard main power circuit breaker, phase power indicator, surge suppression, EMI filtering, and remote EPO control.
  • Options for location of the inlet on the front or rear panel and a variety of outlets (5-20, 6-20, L5-20, L5-30, L6-20, L6-30, L21-30).
Product examples from the line of Optima 532 and 533 standard industrial PDUs.

529/539 Series

0U Vertical PDU

When rack space is at a premium, the vertical 0U 529 Series single-phase and 539 Series three-phase PDUs are installed at the back of the cabinet without using any of the traditional rack-mount spaces.

  • Single-phase in 120 Vac, 200–240 Vac, or 110–240 Vac.
  • Three-phase in 120/208 Vac wye.
  • 12 A, 16 A, and 24 A continuous duty ratings (15 A, 20 A, 30 A max).
  • Full-rack and short-rack models.
  • Outlet types including C13/C19 combinations, 5-20R, and 5-15R.
Product examples from the line of Optima 529 and 539 standard industrial, vertical PDUs.

Related Products

Remote EPO Panels

The Commander control panels provide remote on, off, EPO functions to control multiple PDUs in unison.

A photo of a Marway Commander universal remote EPO control panel.

Smart PDUs

The Optima 8 Series offers Ethernet networked versions of PDUs very similar to the 5 Series basic PDUs.

A photo of an Optima 833 smart PDU.

Auto Transfer Switches

Connect single-inlet equipment to two power sources for redundancy.

A photo of a TwinPower auto transfer switch.