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The contents of this website and the information presented are carefully selected and regularly updated. Nevertheless, errors and lack of completeness cannot always be avoided. Hi-Tech Controls Inc. therefore accepts no liability or guarantee regarding how up-to-date, correct or complete the information presented on this website is, and reserves the right, without previous notification, to make amendments or supplements. The use of the contents of the website is at the user's own risk. By merely using the website, no contract between the user and Hi-Tech Controls Inc. comes into force.

In addition, the technical values mentioned on the website are average values which have been established in trials under customary laboratory conditions. We reserve the right to deviations within normal commercial practice. These specifications do not constitute a warranty and do not release the end-user from undertaking suitability tests under reigning ambient conditions.

All the illustrations shown and offered on the web site are non-binding, in particular as regards design, size and color of the products. We reserve the right to make modifications in technology and design. We reserve the right, without previous notification, within appropriate and reasonable limits, to undertake modifications which are to the benefit of technical progress, including on articles which have already been ordered. The details and technical data contained in catalogues and in other written material, as well as on data media or, for example, in drawings, sketches or drafts are to be checked by the purchaser or alternatively by the planner before acceptance and use. No claims can be made against Hi-Tech Controls Inc. based on these documents or any other advisory service. Errors and omissions excepted.


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Hi-Tech Controls Inc. is not responsible for the contents of third party websites. When the links were originally created, Hi-Tech Controls Inc. checked the external contents for possible legal violations. At that time no legal violations were apparent. Hi-Tech Controls Inc. has no influence on the current and future design and contents of the linked pages. It is unreasonable to expect Hi-Tech Controls Inc. to constantly monitor external links for legal violations without specific indication thereof. If legal violations come to our knowledge, such external links will be deleted immediately.

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The liability of Hi-Tech Controls Inc. for damages - on whatever legal basis - is precluded. This does not apply in the event of:

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as well as in the event of defects of an article of sale, insofar as the supplier is liable for damage to persons or to property to privately used objects under the Product Liability Act. In the event of culpable fundamental breach of contract Hi-Tech Controls Inc. accepts liability even in the event of gross negligence on the part of non-senior executives and in the event of slight negligence, in the latter case however limited to reasonably foreseeable damages typical for the contract. Further claims for damages are precluded.

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tems For Quote


Sealcon is the Exclusive Importer of HUMMEL products. We offer over 6,000 different Types and Sizes of RoHS Compliant Liquid Tight Strain Relief Fittings, Cord Grips, Cable Glands, Circular Connectors, Conduit System, Industrial Enclosures and Other Related Cable Management Products which are rated the best in the industry.
Liquid Tight Strain Relief, Cord Grips, Cable Gland FittingsLiquid Tight Strain Relief Fittings, Cord Grips, Cable Glands
Threads: PG, NPT, Metric, BSPP Threads
Materials: Nylon, Nickel Plated Brass, PVDF (for chemicals and extreme temperatures) & Stainless Steel, NEMA 4x and 6 (IP68, IP 69K).
Approvals: RoHS, Deca BDE, UR, UL, CE, CSA, VDE, German Lloyd, etc.
UL f1 (UL 746C) - Suitable for outdoor use with respect to exposure to ultraviolet light, water exposure and immersion in accordance with UL 746C
Circular ConnectorsCircular Connectors (M16, M23, RJ45, M27 and M40)
Sizes: M16 Signal, M23 Signal & Power, M27 Signal, M40 Power, M12/16 Twintus
Types: Twintus, RJ45 Industrial Ethernet, PoE Fast Ethernet, Push-Pull, Stainless Steel, Over Molded Cordsets, Standard/EMI Ready
Configurations: Signal (3-28 pole) & Power (6 & 8 pole)
Materials: Nickel Plated Brass, Stainless Steel and Aluminum
Approvals: RoHS, Deca BDE, UR, UL, CSA, TÜV, etc.
Hummel EnclosuresIndustrial Enclosures (Plastic & Metal)
Materials: Polycarbonate, ABS (Acryl-Butadiene-Styrene), Aluminum, Steel/Stainless Steel and Polyester.
Types: Gray or Transparent Lids, available with Hinges and Latches, Plain Walls or Knockouts.
Approvals: RoHS, Deca BDE, UL, CSA, TUV and CE. Modular, Expandable, UV and Impact Resistant, NEMA 4, 4x (IP 66/67). Solar Plus for Photovoltaic applications.
Our Enclosures can be equipped with Strain Relief Fittings, Circular Connectors or Conduit Fittings. Other customization options like cutting & drilling are also available.
Conduit SystemConduit System
High Pull-Out Resistance, Robust Performance, Long Life Expectancy, Fastest/ Easy installation, No Tools required!
Push-In, Turn-to-Seal, Snapclic DUO (Nylon or Nickel Plated Brass), Double-Seal, Flange/Bulkhead
Standard and Super Flex Corrugated Conduit
Accessories: Snap-In Mounting Brackets. NEMA 4 (IP 54/65)
Approvals: RoHS, Deca BDE, UR, German Lloyd, CE, etc.
Hazardous Location / Explosive Proof Cord Grips, Cable GlandsHazardous Location / Explosive Proof Cord Grips, Cable Glands
These fittings are labeled and approved to withstand the required needs of a combustible environment.
Materials: Nylon, Nickel Plated Brass, PVDF (chemical resistant & extreme temperatures), Stainless Steel.
Threads: NPT, Metric & PG. NEMA 4x (IP 67) and 6 (IP 68/69K)
RoHS, Deca BDE, UL, CSA, VDE, CE, EEx e, ATEX, German Lloyd, IECEx,
Ex-d/Ex-e, Ex-i
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
Adapters, Enlargers, ReducersThread Adapters, Enlargers, Reducers
Convert, Increase or Decrease your thread size with our newest product line of Adapters, Enlargers and Reducers.
Threads: NPT, Metric and PG.
Materials: Black or Gray Nylon, Nickel Plated Brass, Aluminum, Stainless Steel.
Approvals: RoHS, Deca BDE, CE, EEe x, ATEX, etc.
Hazardous / Explosive proof versions available.
Cable AccessoriesCable Accessories
Locking Nuts:Black & Gray Nylon, Nickel Plated Brass, Zinc Plated Steel, EMI (w/ Cutting Edges)
O-Rings: Buna-N, Viton®, Silicone
Seal Rings: Polyethylene / Fiber-reinforced Plastic
Hole Plugs: Dome, Hex, Nylon, Nickel Plated Brass
Inserts: Standard, Reduced, Multi-Hole, Romex®
Other Accessories: Ratchet & Socket Wrenches, Cable Clamps, etc.
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Centennial, CO 80112-4221 USA
Toll Free: 800-677-8942 / 303-680-5159 FAX: 303-680-5344
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