Oberon™ Skybar™ Environmental Enclosures 1021
21 in. Skybar NEMA 4 Plastic Wi-Fi Access Point Enclosure with Opaque Screw-on Cover
Mount Style:
Surface Mount
Includes Cover:
Physical Security:
Tamper-Resistant Screws
Access Point Vendor:
Access Point Model:
Exterior Height:
21.0" (533 mm)
Exterior Width:
13.5" (343 mm)
Exterior Depth:
5.5" (140 mm)
Interior Height:
19.4" (304 mm)
Interior Width:
12.0" (304 mm)
Interior Depth:
4.9" (124 mm)
Finish/ Color:
Contact a sales rep

1021 Overview

This NEMA 4 enclosure is designed specifically to protect and conceal APs, antennas, and cabling in environments where aesthetics is paramount, and typical ‘industrial’ NEMA 4 enclosures are not acceptable due to their appearance. The model 1021 is white with a unique ‘Skybar shaped lid with recessed screws and internal mounting features for most vendor’s APs and antennas. This rugged polycarbonate enclosure protects the AP from weather, pressure spray, spilling liquids, dust, and impacts, and is transparent to wireless signals, so larger APs with external antennas can be protected. The 1021 is paintable. Available with internal directional antenna mounting plate (39-1021-ANTPLATE) and/or pole mounting bracket with vanity cover (39-1021-PMB-CVR) accessories.

NOTE: 6 GHz Access Points (e.g. Wi-Fi 6E) may only operate outdoors in the United States in the Standard Power mode (requiring AFC coordination). Low Power Indoor (LPI) Access Points are restricted to indoor only operation.

Features & Benefits

  • Aesthetic ‘Skybar™’ shaped enclosure for installing, protecting,and concealing APs, antennas, and cabling in environments where aesthetics is paramount
  • Virtually transparent to wireless signals
  • Plastic is easily drilled and machined for custom cable ingress and installation. Enclosure is paintable
  • Cover attaches with eight tamper resistant captured stainless steel screws, silicon sponge gasket material provides seal
  • Large enough for larger APs from most vendors, antennas, and associated cabling

Technical Specifications

  • Design: Rugged polycarbonate AP enclosure designed for surface mounting AP indoors or outdoors, including wall mounting, or light pole mounting. Conceal and protect AP, antennas, and cabling
  • Performance: Designed to NEMA 1, 2, 4, 4X, 12, and 13, and IEC529-IP66 specifications for indoor/outdoor wet, dirty, or corrosive environments. UV-stabilized for exposure to direct sunlight. Transparent to wireless signals. Paintable
  • Oberon Skybar™-shaped screw on cover with gasket; cover screws must be torqued to 8 in-lbs.; cover screws are recessed into cover
  • Includes internal universal T-bar bracket and universal mounting panel
  • Large enough for Cisco 3800 DART connector and external antenna, and Cisco 4800 AP
  • AP max. operating temperature should be de-rated by 5° C inside the enclosure, when solar loading is not present (See Oberon application note in resources section below)
  • For outdoor installation, the 1021 is white to reduce solar loading. Painting the 1021 a darker color will increase solar loading. Avoid mounting the 1021 where it is directly exposed to the sun. Temperature rating: -40 to 120° C
  • Construction: White UL 94 V-0 Polycarbonate Enclosure, Gray UL 94-HB ABS Plastic Universal Mounting Panel, Gray UL 94-HB ABS Plastic Wall Mount Brackets, 18 Ga. White Powder Coated Steel T-bar Bracket
  • Exterior Size: 13.5 x 21.0 x 5.5 in. (343 x 533 x 140 mm). Interior dimensions: 19.4 x 12.0 x 4.9 in. (493 x 305 x 124 mm)


  • (1) Enclosure
  • (1) T-Bar Bracket
  • (1) Universal Mounting Panel
  • (4) Wall Mounting Brackets
  • (4) M4 x 8 mm Pan Head Machine Screws
  • (4) M4 x 8 mm Flat Head Machine Screws
  • (8) M4 x 20 mm Captive Phillips Lid Screws
  • (8) M4 x 20 mm Captive TorxLid Screws
  • (4) #6 x 5/16 in. Pan Head Thread-Forming Screws
  • (4) #6 x 5/16 in. Flat Head Thread-Forming Screws
  • (4) Cushioning Washers
  • Installation instructions

For use with the following Wi-Fi/Small Cell Access Points:

AP110/120, AP20, AP250, AP320, AP330, AP340/350, AP370
C-130, C-260, O-235
AP-134, AP-135, AP-205, AP-214, AP-215, AP-224, AP-225, AP-228, AP-303, AP-305, AP-314, AP-315, AP-318, AP-324, AP-325, AP-334, AP-335, AP-344, AP-345, AP-505, AP-515, AP-518, AP-535, AP-555, AP-615, AP-635, AP-655, AP-ANT-17/AP-ANT-18/AP-ANT-25A/AP-ANT-35A/ANT-2x2-5314 antenna
1532e, 1532i, 1542i/1542d, 1562d, 1562e, 1562i, 1572eac/1572ec, 1572ic, 1600e/2700e/3500e/3600e/3700e/3700p Series, 1600i/1700i/2600i/2700i/3500i/3600i/3700i Series, 1810W Series, 1815W, 1830e/1850e Series, 1830i/1850i Series, 2800e/3800e Series, 2800e/3800e Series with DART Connector, 2800i/3800i Series, 4800 Series, 702W, 9115AXE, 9115AXI, 9117AX, 9120AXE, 9120AXI, 9124AXD, 9124AXE, 9124AXI, 9130AXI, 9136AXI, CW9166, CW9164, CW9162, IW 3700 Series
Corning Spidercloud
SCRN-310, SCRN-320/SCRN-220
Extreme Networks
AP305C, AP3705i, AP3710i, AP3715i, AP3765i, AP3801i, AP3805i, AP3825i, AP3935i, AP3965i, AP4000, AP410C, AP410e, AP410i, AP460e, AP460i, AP5010, AP505i / AP510i, AP510C, AP510e, AP560h, AP560i, AP650
MR32/34/42, MR33, MR36, MR42E, MR44/45/46, MR52/53, MR53E, MR57, MR62, MR66, MR74/84, MR76, MR84, MR86
WAX630, WAX625, WAX615, WAX220, WAX638, WAX628, WAX618
2942 and 7962, 7300 Series and 7025, 7352 and 7372, R310, R320, R510, R550, R610, R710, R720, R850


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