NEMA 7 Products Archives - TECNA | Tableros Eléctricos, Cajas y productos NEMA 7 y NEMA 4X certificados https://tecna.co/product-category/explosion-proof-products-nema-7/nema-7-products/ Soluciones eléctricas industriales certificadas. Tableros, cajas NEMA 7 y NEMA 4x (antiexplosión e ambientes extremos) Fri, 13 Mar 2026 06:47:43 +0000 es-CO hourly 1 https://wordpress.org/?v=6.9.4 https://tecna.co/wp-content/uploads/2017/12/cropped-favico-tecna-32x32.png NEMA 7 Products Archives - TECNA | Tableros Eléctricos, Cajas y productos NEMA 7 y NEMA 4X certificados https://tecna.co/product-category/explosion-proof-products-nema-7/nema-7-products/ 32 32 SEALLING FITTINGS https://tecna.co/producto/sealling-fittings/ Fri, 20 Oct 2017 12:56:55 +0000 http://tecna.co/product/sealling-fittings/ CLASE I, DIV 1 Y 2, GRUPOS C - D; CLASE II, GRUPOS E-F-G; CLASE III

In conduit installations:

  • Restrict the passage of gases, vapors or flames from one section of the electrical installation to another, at atmospheric pressure and normal ambient temperature.
  • Limit explosion to the sealed - off enclosure.
  • Limit "pressure pilling" effect.
  • Vertical and horizontal installation.

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  • Available with female thread on both ends, type EYAA / EYA (Female / Female, EYAD / EYD (Female / Female with drain valve), or female in one and a nipple at the other end, type EYAAM / EYAM ( Male / Female) and EYADM / EYDM (Female / Female with drain valve).
  • Wide interior cavity for easy installation of the retaining fiber of the sealing compound. </ li>
  • Internal bushings inside to protect insulation from damage.</ li>
  • For vertical or horizontal installation.</ li>
  • Easy installation of fiber and compound sealing.
  • </ ul>

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    ]]>         UNIVERSAL CONDUIT UNIONS https://tecna.co/producto/universal-conduit-unions/ Sun, 15 Oct 2017 12:46:32 +0000 http://tecna.co/product/universal-conduit-unions/ CLASE I, DIV 1 Y 2, GRUPOS C - D; CLASE II, GRUPOS E-F-G; CLASE III

    In conduit installations for:

    • Class I Div. 1&2, C-D group; Class II, Div 1&2, E F G groups; Class III for nodular iron.
    • Class I Div. 1&2, C-D group; Class II, Div 1&2, E F G groups; Class III for stainless steel.
    • Class I Div. 1&2, C-D group; Clase II, Div 1&2, E F G groups; Class III for aluminum.
    • Threaded thickwall conduit system.
    • Female-MAle to connect rigid conduit to enclosures, junction boxes and conduit fittings
    • Easy installation, maintenance and inspection.
    • To provide means for future modifications, addition or remotion of enclosures without turning conduits.

    certificación ul tecnacertificado cidet 02511 tecna

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  • Available in UNF/UNFA type (Female/Female) and UNY/UNYA type (Male /Female).
  • Internal bushings inside to protect conductor insulation from damage.
  • Compact design that allows assembly with minimum of clearance to other adjacent conduit or equipment.
  • Strong construction (heavy Duty)

    • Manufactered in:

    • UNFA/UNYA: In aluminum.
    • UNF/UNY: in stainless steel and nodular iron.

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    ]]>         90º ELBOWS, ANGLE OPENING https://tecna.co/producto/90o-elbows-angle-opening-nema7/ Wed, 20 Sep 2017 15:44:03 +0000 http://tecna.co/product/90o-elbows-angle-opening-nema7/ USE:

    In conduit installations for:

    • Pull points for 90º curves, Especially for contuctors that are stiff due to type of insulation or large sizes.
    • Stratight pulling of cables in both directions.
    • Allow easy installation of cable at the entrance of buildings.
    • Allow easy connection of conduit to motors.
    • Easy inspection, maintenance or modifications.

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    ]]>     CLASS I, DIV 1 Y 2, GROUPS C – D; CLASS II, GOUPS E-F-G; CLASS III

    FEATURES:

    • Easy bending of conductor inside fitting.
    • Angle cover, fastened with bolts.
    • Integral bushings inside to protect conductor insulation from damage.
    • Female – female threaded ends.

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    ]]>         FLEXIBLE COUPLINGS https://tecna.co/producto/flexible-couplings-nema7/ Sun, 10 Sep 2017 15:56:16 +0000 http://tecna.co/product/flexible-couplings-nema7/ USE:

    In conduit installations in hazardous locations for:

    • Where rigid conduit installation will be difficult.
    • Isolate vibration of connected equipment like motors,pumps, etc.

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    ]]>     CLASS I, DIV 1 Y 2, GROUPS C – D; CLASE II, GROUPS E-F-G; CLASS III

    SPECIAL FEATURES:

    • Female-female Or Female-male threaded ends.
    • Integral bushings inside to protect conductor insulation from damage.
    • Compact design that allows assembly with a minimun of clearance to other adjacent conduit and / or equipment.
    • Strong construction (Heavy duty).

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    ]]>         CONDUIT REDUCERS https://tecna.co/producto/conduit-reducers/ Tue, 01 Aug 2017 16:40:12 +0000 http://tecna.co/product/conduit-reducers/ CLASE I, DIV 1 Y 2, GRUPOS C - D; CLASE II, GRUPOS E-F-G; CLASE III

    With thickwall conduit systems, to reduce openings size of enclosures or connect ifferent sizes of conduit.

    • Integral bushings inside to protect conductor insulation from damage.
    • All combinations of male - female threaded hubs available.

    certificación retie tecna 02511

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  • Manufactured in steel or aluminum with low cuantity of iron and copper.
  • Natural finish (aluminum), Zinc plated finish (steel).
  • NPT threads of 1/2″ up to 6″.

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    ]]>         CONDUIT NIPPLES https://tecna.co/producto/conduit-nipples/ Thu, 20 Jul 2017 16:44:07 +0000 http://tecna.co/product/conduit-nipples/ CLASE I, DIV 1 Y 2, GRUPOS C - D; CLASE II, GRUPOS E-F-G; CLASE III

    Use to enable extensions in a conduit installation. It is manufactured in carbon steel with electro deposited zinc finished.

    certificado 02511 retie

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    ]]>         RECTANGULAR COMPACT CONDUIT BODIES https://tecna.co/producto/rectangular-compact-conduit-bodies-nema7/ Mon, 10 Jul 2017 16:47:05 +0000 http://tecna.co/product/rectangular-compact-conduit-bodies/ CLASE I, DIV 1 Y 2, GRUPOS C - D; CLASE II, GRUPOS E-F-G; CLASE III

    For use in conduit installations or hazardous locations:

    • Act as a pull and splice boxes.
    • Protect cable jackets from damage.
    • Connect lengths of conduits.
    • Easy mantenance and future modifications.

    Certificado RETIE 02511 Tecna

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  • Integral bushings inside to protect conductor insulation from damage.
  • Different Hub arrangements (L, T, LB, X,…).
  • Compact desing

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    ]]>         PLUGS https://tecna.co/producto/plugs-nema7/ Sat, 01 Jul 2017 16:49:37 +0000 http://tecna.co/product/plugs-nema7/ USE:

    In conduit installations, hazardous locations, for:

    • Seal threaded openings of enclosures or conduit fitting that were constructed as reserve or that will not be used anymore due to modifications.
    • Spare part for Sealing Conduit fittings
    • Guarantee appropriate sealling of NEMA 7 enclosures and conduit fittings when installed in hazardous areas.

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    ]]>     CLASS I, DIV 1 Y 2, GROUPS C – D; CLASS II, GROUPS E-F-G; CLASS III

    FEATURES:

    • NPT, male threads
    • Square Outside Head

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