50 Series Double Bay ESD Cabinets

PSSI 50 Series ESD Cabinets - circuit board storage for DMS & ESS switch sites

PSSI 50 Series double bay ESD cabinets provide secure storage for circuit boards and magnetic media. Specifically designed for Telephone Switching Sites using DMS, ESS and other switches. This ESD safe cabinet is ideal for storing packaged or unpackaged circuit boards. Each 50 Series ESD cabinet is 72" H by 50" W. Model 50-14 is 14" D and Model 50-21 is 21" D.

PSSI's patented ESD dissipative shelving system accommodates a wide range of circuit board sizes. The adjustability of the PSSI shelving system provides the highest density of variable size circuit boards compared to other circuit board storage cabinets. These ESD ESD safe cabinets can safely store packaged or unpackaged circuit boards (see Specifications: Shelving). 50 Series*, Dble. Bay Cabinet, Packaged/Unpack. BoardsIn addition to circuit board storage, these ESD safe cabinets also provide protection from theft, fire and unauthorized entry.

50 Series*, Dble. Bay Cabinet, Packaged/Unpack. Boards

  • Heavy-duty cabinet and doors of 18-gauge welded steel construction
  • Adjustable flat metal shelving for ESD protective-packaged circuit boards
  • Single latch, locking doors on heavy gauge steel hinges
  • Protection from theft, fire and unauthorized entry
  • Four convenient ground points for connection to central office ground
  • Multiple wrist strap and ground point receptacles
  • Integral levelers, knockouts, and cutouts for easier installation

Model 50-14 & 50-21 ESD safe cabinets provide secure and efficient storage for protective packaged circuit boards and magnetic media. The 50 Series ESD cabinet is specifically designed for 5-ESS and DMS switching sites. PSSI's protective storage cabinets provide high density packaged circuit board security, quick and efficient bar-code inventory scanning, and a ESD safe storage environment.

Models 50-14 and 50-21 protective storage cabinets can be requested without standard shelving. Model 50-14A and 50-21A ESD safe cabinets are available to customize according to your specific need (please see Customizing Accessories below).

Specifications: Model 50-14 & 50-21


Cabinet and doors 18-gauge welded steel construction


Textured, fire-resistant paint; standard colors blue, gray, or beige; custom colors available



Model 50-14

72" H x 50" W x 14" D
(1829 mm x 1270 mm x 356 mm)

Model 50-21

72" H x 50" W x 21" D
(1829 mm x 1270 mm x 533 mm)


Two reinforced doors with quick-release hinges; flush mount door latch with key-type lock


Four ESD-dissipative ground points located at back corners of the cabinet to connect cabinet ground wire to central office ground system; multiple wrist strap ground point receptacles; optional PWGM tester/ground continuity monitor available


For un-packaged circuit boards
Special injection molded polymer compound for permanently ESD-dissipative surface resistivity range of 106-109 ohms per square.
Part No. H10-11, 10" W x 11" D
(254 mm x 279 mm) for 54-14
Part No. H10-16, 10" W x 16" D
(254 mm x 406 mm) for 50-21
Part No. H10-18, 10" W x 18" D
(254 mm x 457 mm) for 54-21


For packaged circuit boards
ESD-dissipative flat metal shelf:
18-gauge steel with ESD-dissipative paint.
Part No. HS13-23, 23" W x 13" D
(584 mm x 330 mm) for 50-14A
Part No. HS19-23, 23" W x 19" D
(584 mm x 483 mm) for 50-21A

Installation Features:

Knockouts for installation in existing equipment lineup or wall mounting, side-by-side or back-to-back; bottom cutouts for anchoring to raised floor locations (can be insulated from floor); 4 built-in levelers compensate for floor variations.

Customizing Accessories
The following accessories are available for custom configurations of Model 50-14A & 50-21A satic safe cabinets:

    HS13-23 ESD dissipative flat metal shelf for packaged circuit boards (50-14A)
    HS19-23 ESD dissipative flat metal shelf for packaged circuit boards (50-21A)
    H10-11 Polymer shelf for unpackaged circuit boards (50-14A)
    H10-16 Polymer shelf for unpackaged circuit boards (50-21A)
    H10-18 Polymer shelf for unpackaged circuit boards (50-21A)
    HB00-23 Hanger bar for 20 (max.) magnetic tapes or computer printouts
    DC19-23 Data cartridge shelf, double-tier storage 38 chambers (50-21A)
    C-TRAC Stainless steel center support track for polymer shelving
    PWGM Wrist strap tester and ground continuity monitor (click

PSSI's Technical Service Department will be glad to assist you in answering any circuit board storage questions and help you to select the best cabinet, shelving, customizing accessories and ESD safe products for your particular application.

PSSI offers complete on-site cabinet installation by their trained technicians. PSSI technicians ensure that your new PSSI ESD cabinet is correctly attached, leveled and that all ground connections are properly functioning. PSSI technicians can significantly reduce the time required in determining an efficient shelving layout and hardware installation.

Like many of our other ESD safe products, the PSSI 50 Series ESD cabinet model is patented.

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