PG 21 Black Nylon Romex® Flat Cable Dome Cable Gland | Cord Grip | Strain Relief CD21AS-03

Sealcon #: CD21AS-03
Color: Black
Material: Nylon
Hummel #: 1.587.2101.01

Locking Nut & O-ring Sold Separately. Flat cable gland made of polyamide.

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Hole Diameter (A)1.12" (28.4 mm)
Body Length (B)1.22" (31 mm)
Thread Length (D)0.43" (11 mm)
Wrench Flat (F1)1.3" (33 mm)
Suggested Clearance Hole for Non-Threaded Mounting
Catalog Page
  • Features

    • Flame protected – V0 Rated according to UL 94
    • Halogen- and Phosphorous free materials
    • Safety – Ratchet to prevent Dome from coming loose under vibration
    • Large Selection – Cable Range from .08" (2mm) to 1.38" (35mm)
    • Non-Corrosive – Resistant to salt water, weak acids, weak alkalis, alcohol, esters, ketones, ether, gasoline, mineral, animal & vegetable oil.
    • Durable – Rugged Construction
    • Environmentally compliant – RoHS & Deca BDE

    This Nylon Strain Relief (Cable Gland) with PG 21 Thread and ROMEX Flat Cable Insert will provide your application with a product made of exceptional quality

    The self locking ACME thread on the dome and flex top ensures that the overlapping splines apply a concentric seal, thereby preventing the form seal from being pulled out of the fitting & ensuring pull-out protection of your cable without damaging it.

  • Pressure Rating
    IP 65 / IP 68 with additional O-Ring
    • Fittings: Nylon 6/6
    • Form Seal: Elastomer
    • Optional ORing: Buna-N, FKM or Silicone
    • Optional Seal Ring: Polyethylene or Fiber-Reinforced Plastic
    Operating Temperature
    -40C° to 100C° (-40°F to 212°F)
    Available Colors
    Black (RAL 9005);Gray (RAL 7035)

    Nylon 6/6: V0-rated - Flame resistant, halogen and phosphorous free, self-extinguishing, non-toxic, fungus resistant.

    UL F1 UV Stable Rating for outdoor applications (Black Nylon version only).