About Us

  • LARGE INVENTORY to service United States, Canada and Mexico.
  • BLANKET ORDERS with Release Dates, allow our customers to obtain lower pricing!
  • SUPERIOR PRODUCTS - Type NEMA 4x & 6 (Submersible)
  • 2D/3D CAD Available for Download!
  • FAST & FRIENDLY - Technical support!
  • SAME DAY SHIPPING: (Ground, Overnight,
    Next Day)

Why not offer the best solution? If you want to solve a Strain Relief requirement – Don’t settle for less!

If you are looking for a cord grip to seal a connection in a dust tight, hose down, or even a submersible application – the Sealcon design with its Type NEMA 4X and 6 (IP68 and IP69K) and 150 PSIG pressure rating as well as V0 flammability rating according to UL 94, is unsurpassed by others.

Application areas to use Sealcon products:

Solar, Wind, Oil & Gas (ATEX / IECEx), Pumps, Filters, Fans, Transducers, Sensors, Scales, Flow Meters, Lighting, Motors, Encoders, Power Supplies, Antennas, Harnesses for Pool & Spa, Car Wash, Dairy, Food & Beverage, Pharmaceutical, Petro, Telecom, Automotive, Traffic, Robotics, Medical, Packaging, Automation, Marine and many more Industries.

  • Type NEMA 4x and 6 or IP68 – submersible! Also meet IP69K!
  • 150 PSIG pressure rating - highest in the industry
  • V0 flammability rating / halogen & phosphorous-free - unsurpassed!
  • UV & Ozone stable UL f1 746Crating on Black Nylon dome/flex Fittings!
  • O-Ring Groove and Ratchet for increased safety!
  • Overlapping clamping splines push on form seal without damage to the cable
  • Meets RoHS, DecaBDE, UL, CSA, CE and VDE standards
  • Explosion proof fittings (ATEX / IECEx) for armored / non-armored Cable
  • Large inventory in Denver – no minimum purchase requirement!
  • Armored and Non-Armored Applications
  • EXIOS High-end Cable Glands for armored cables in hazardous areas including the latest IECEx and ATEX certifications, for use in Ex-e, Ex-d and Ex-tD areas
  • C Cable Glands for armored cables in Ex-e applications
  • A2F Cable Glands for non-armored cables in Ex-d applications
  • A2 Cable Glands for non-armored cables in Ex-e applications
  • Nylon, Nickel Plated Brass, PVDF & Stainless Steel - Cable Glands for Use in Hazardous Locations

Amored Ex-e & Ex-d Non- Armored Applications

A2/A2F Explosion Proof
Cable Gland

Nylon/Nickel Plated Brass

(Standard/Elongated Threads)

Nylon/Nickel Plated Brass

(Multi-Hole & Romex)
Stainless Steels


Clamping (MZ)

(High Performance)

  • M16, M23, M27 and M40 Signal & Power and Fast Ethernet PoE
  • Signal: 3-28 solder / crimp pin, Power: 6 & 8 crimp pins for Power solutions
  • Straight, Elbow, EMI, RJ45, over mold and 316 Strainless options
  • Type NEMA 4x / IP65 To IP69 depending on style
  • UL E189312
  • Made of PC (Polycarbonate), Fiberglass
  • Square contours (shape)
  • Smooth walls and PG/Metric Knock-outs
  • Membrane flange, extension frames
  • Solid and transparent lids
  • Some with hinges and latches
  • Customization and assembly available
  • Accessories: Mounting plates, DIN rails, Hinges, Gaskets, Fastening lugs, Brass inserts, Extension frames, Etc.
  • Corrugated Conduit Liquid Tight in Nylon, Metal and High flex with Fittings.


From our sister company Hi-Tech Controls, we make available…

Enclosures: Type NEMA 4X/IP65 Polycarbonate & Polystyrene Enclosures

European and Domestic Cable: RoHS Compliant, Harmonized Cable with CE approval, UL, CSA, flexible Cables


Our Inside Technical Sales can help your company with:

  • Quoting!
  • Catalog or Sample Requests!
  • Cross a Competitive Part!
  • Downloading 2D/3D CAD Models!

Nylon Information
Nylon: Detailed Info
Nickel Plate Brass - Strain Relief
Nickel Plated Brass: Detailed Info

Product Benefits
  • Applications
  • Large Cable Range
  • Time Saving Installation
  • Liquid Tight (Type NEMA 4x & 6)
  • Non-Corrosive
  • Approvals: UL, UR, CSA, VDE, CE, EX, ATEX
  • RoHS Compliant
  • V0 flammability rating / halogen & phosphorous-free - unsurpassed!
  • Concentric O-Ring Groove
  • Overlapping Splines
  • Patented Recess and High Performance Form Seal

Office Hours: Monday thru Friday, 7:00 A.M. - 5:00 P.M. (MST)
Email: (info@sealconusa.com)

Need Assistance? Speak with our technical sales staff 800-456-9012 / or Live chat