Product Details

  • •  Available ISO Ratings: ISO 7, ISO 8
  • Provides power for up to 5 FFUs and lights; requires Primary control unit for connection to control panel
  • Accommodates Night Service Switches (order NS control panel separately)
  • Simplifies connection of ceiling-mount lights and fan/filter units (FFUs) to a central operating panel
  • Includes relays and circuit breakers for overload protection of all connected devices, AC contractors, and quick-connect fittings for lights and FFUs.
  • Each module must be wired to a separate 35-amp fused 120VAC circuit by a licensed electrician upon final installation of all PDM components (see below)
  • In some cases, electrical components may not ship with other components ordered in a Terra cleanroom; these components do not impede cleanroom installation and can be easily retrofitted at any time.
  • To calculate actual power usage, simply total current load of all Fan/Filter Units and Lights connected to each Power Distribution Module
  • Dramatically simplifies connection of ceiling-mount devices to your electrical system & allows centralized operation at a single control panel (no. 6600-23, order separately)
  • Since regulations vary considerably in different locations, Terra assumes no responsibility for meeting local building regulations, including fire and seismic codes.  Check your local planning department to see what regulations apply to your installation.


PDM Type: Secondary

Unit of Measure: EA

Dimensions, Product: 17.5" W x 18.5" D x 6.25" H

Dimensions, Shipping: 35.75" W x 18.25" D x 4.63" H

Electrical Specifications: 120 V, 28 A, 4,200 W, 50/60 Hz

Marks & Listings: UL, ULC

Package Type: Crate

Weight, Product: 20 lb

Weight, Shipping: 44 lb

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.