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b ServRite180-18411/29/99 2:35 PMPage 184 K16/5/155 K16/7/155D FOREKCSTO ME DAYSA MENTSHIPSERV-RITEWire and CableSERVTEX InsulatedExtension WireConstruction CombinationsSeries 1551. ASTM E 230 CalibrationsENJSKTHome1234/2-3. B & S Gauge2020 stranded (7/28)1616 stranded (7/24)Print567/1551414 stranded (7/22)4. Conductor Type/Tolerance5 Extension grade, solid wire, standard tolerance6 Extension grade, solid wire, special tolerance7 Extension grade, stranded wire, standard tolerance8 Extension grade, stranded wire, special toleranceTemp.Resistance PropertiesMoisture Chemical Abrasion550 F(290 C)GoodGoodGoodThe Series 155 is a tough wireespecially suited to applicationsinvolving momentary contact withmolten metals.Conductors are insulated withbraided fiberglass and thenimpregnated with a resin. Insulatedconductors are then laid parallel anda SERVTEX braid is woven over themand a final impregnation is applied.Performance Capabilities Continuous temperature rating:550 F (290 C) Single reading: 650 F (340 C)Features and Benefits Braided fiberglass singleconductor insulationimpregnated for moistureresistance. SERVTEX braid duplexinsulation for superior abrasionresistance. Impregnation retained to 400 F(204 C). ASTM E 230 color code for easyidentification. Good abrasion and chemicalresistance, good moistureresistance. Additional abrasion resistancewith optional stainless steel, tinnedcopper and alloy 600 wire overbraids, or flat stainless steel spiraland half oval galvanized steelspiral wraps. Custom constructions available,consult factory.Applications Heat treating Steel and aluminum plants Glass, ceramic and brickmanufacturingWire SpecificationsNominal Insulation ThicknessB&SGauge2020 S* (7/28)1616 S* (7/24)1414 S* (7/22)Nominal Conductor s .381)(0.381)(0.381)(0.381)Overallinches .762)(0.762)(0.762)(0.762)Nominal OverallSizeinches(mm)0.136 X 0.1780.144 X 0.1960.158 X 0.2260.170 X 0.2440.180 X 0.2520.205 X 0.270ApproximateShipping Weightlbs/1000 ft (kg/km)(3.45 X 4.52)(3.66 X 4.98)(4.01 X 5.74)(4.32 X 6.20)(4.57 X 6.40)(5.21 X 6.86)* “S” denotes stranded wire: e.g., “20 S (7/28)” is seven strands of 28 gauge wire to make a 20 gauge stranded 59.6)(68.5)
c ServRite185-19011/29/99 2:37 PMPage 185PWRAO TH L ESERVTEX and TFETape Extension WireConstruction CombinationsSeries 1571. ASTM E 230 CalibrationsENJSKT2341616 stranded (7/24)567/1571414 stranded (7/22)GoodThe Series 157 is an improvedversion of Series 155. The Series 157uses tape over the conductors toimprove moisture resistance.The Series 157 conductors are firstwrapped with a TFE tape, braidedwith fiberglass, and thenimpregnated with a resin. Theinsulated single conductors are thenlaid parallel and braided withSERVTEX yarn. The final coat is aresin impregnation.The excellent abrasion resistanceof the Series 157 can be further improved by the addition of metallicbraids or wraps.Performance Capabilities Continuous temperature rating:550 F (290 C) Single reading: 650 F (340 C)Features and Benefits Non-fused TFE tape and braidedfiberglass single conductor insulation impregnated with modifiedresin to provide moisture resistance. SERVTEX braid duplex insulationimpregnated for additional moistureresistance. Impregnation retained to 400 F(204 C), TFE good to 500 F (260 C). ASTM E 230 color code for easyidentification. Good abrasion, moisture andchemical resistance. Additional abrasion resistancewith optional stainless steel, tinnedcopper and alloy 600 wire overbraids, or flat stainless steel spiraland half oval galvanized steelspiral wraps. Custom constructions available,consult factory.Applications Heat treating Steel and aluminum plants Glass, ceramic and brickmanufacturingWire SpecificationsNominal Insulation ThicknessB&SGauge2020 S* (7/28)1616 S* (7/24)1414 S (7/22)Nominal Conductor s .508)(0.508)(0.508)(0.508)Overallinches .762)(0.762)(0.762)(0.762)Nominal OverallSizeinches(mm)0.146 X 0.1920.154 X 0.2100.168 X 0.2400.180 X 0.2580.019 X 0.2660.225 X 0.302ApproximateShipping Weightlbs/1000 ft (kg/km)(3.71 X 4.87)(3.91 X 5.33)(4.27 X 6.10)(4.57 X 6.55)(4.83 X 6.76)(5.72 X .5)* “S” denotes stranded wire: e.g., “20 S (7/28)” is seven strands of 28 gauge wire to make a 20 gauge stranded conductor.185SERV-RITE Wire and CableGood1Print4. Conductor Type/Tolerance5 Extension grade, solid wire, standard tolerance6 Extension grade, solid wire, special tolerance7 Extension grade, stranded wire, standard tolerance8 Extension grade, stranded wire, special toleranceResistance PropertiesMoisture Chemical AbrasionGoodHome/2-3. B & S Gauge2020 stranded (7/28)550 F(290 C)TW K16/5/157 S16/5/157D FOREKCOST ME DAYSA MENTSHIPSERV-RITEWire and CableTemp.OA
c ServRite185-19011/29/99 2:37 PMPage 186D FOREKCSTO ME DAYSA MENTSHIPSERV-RITEWire and Cable K20/1/301 K20/2/301HomeConstruction CombinationsHigh TemperatureVitreous Silica BraidedThermocouple Wire1234/Print567/3011. ASTM E 230 CalibrationsEKJNSeries 3012-3. B & S Gauge2016184. Conductor Type/Tolerance1 Thermocouple grade, solid wire, standard tolerances2 Thermocouple grade, solid wire, special tolerancesTemp.Performance Capabilities Continuous temperature rating:1800 F (980 C) Single reading: 2000 F (1095 C)Resistance PropertiesMoisture Chemical Abrasion1800 F(980 C)FairGoodFairSeries 301 uses vitreous silica yarnas the insulation on both the conductors and duplex. This yarn retainsits flexibility after exposure to hightemperatures.The vitreous silica yarn’s greaterpurity performs better at high temperatures than other fibrous glassproducts. Testing has indicated that“contamination” will compromise thismaterial’s upper use temperature. Forthis reason, our standard offering issupplied without color coding orimpregnations.For higher temperatures considerSeries 350.Features and Benefits Braided vitreous silica yarn*single conductor and duplexinsulation provides hightemperature performance. Good chemical resistance, fairabrasion and moistureresistance. Additional abrasion resistancewith optional stainless steel andalloy 600 wire overbraids. Custom constructions available,consult factory.Applications Furnace survey work Heat treating load thermocouplesWire SpecificationsNominal Insulation ThicknessB&SGauge201816Nominal Conductor Conductorinches hes (mm)0.0150.0150.015(0.381)(0.381)(0.381)* Lack of binders or impregnations may cause insulation to “flower” when stripped.186Nominal OverallSizeinches(mm)0.098 X 0.154 (2.49 X 3.91)0.110 X 0.180 (2.79 X 4.57)0.118 X 0.198 (3.00 X 5.03)ApproximateShipping Weightlbs/1000 ft (kg/km)151925(22.4)(28.3)(37.3)
c ServRite185-19011/29/99 2:37 PMPage 187PWRAO THL EOATWHomePrintSERV-RITEWire and CableFiberglass DoubleBraided Thermocoupleand Extension WireSeries 302Construction CombinationsGoodGoodSeries 302 is a heavy duty version ofthe popular Series 304. Theconstruction uses a double fibrousglass braid over each singleconductor. These double insulatedsingle conductors are then laidparallel and covered with a braidedglass. Each braid is impregnated toadd abrasion resistance andminimize fraying of the fibrous glass.Due to additional layers of glass, thisSeries can be expected to survivelonger and at higher temperaturesthan its single braided counterparts.For higher temperature applicationsconsider Series 321.4567/3021. ASTM E 230 CalibrationsENJSKT2020 stranded (7/28)Performance Capabilities Continuous temperature rating:900 F (480 C) Single reading: 1000 F (540 C)Features and Benefits Double fiberglass braid singleconductor insulationimpregnated with modified resin toprovide abrasion resistance. Fiberglass braid duplexinsulation impregnated withmodified resin for added abrasionresistance. Impregnation retained to 400 F(204 C). ASTM E 230 color code for easyidentification. Good abrasion, moisture andchemical resistance. Additional abrasion resistancewith optional stainless steel, tinnedcopper and alloy 600 wireoverbraids. Custom constructions available,consult factory.Applications Steel and aluminum plants Heat treating Foundries Glass, ceramic and brick plants Plastic processing equipmentWire SpecificationsNominal Insulation ThicknessB&SGauge2424 S* (7/32)2020 S* (7/28)Nominal Conductor .813)(0.965)Conductorinches 3)Overallinches 2)Nominal OverallSizeinches(mm)0.048 X 0.0840.054 X 0.0940.060 X 0.1080.068 X 0.122ApproximateShipping Weightlbs/1000 ft (kg/km)(1.22 X 2.13)(1.37 X 2.39)(1.52 X 2.74)(1.73 X 3.10)771010(10.4)(10.4)(14.9)(14.9)* “S” denotes stranded wire: e.g., “24 S (7/32)” is seven strands of 32 gauge wire to make a 24 gauge stranded conductor.187SERV-RITE Wire and CableGood34. Conductor Type/Tolerance1 Thermocouple grade, solid wire, standard tolerances2 Thermocouple grade, solid wire, special tolerances3 Thermocouple grade, stranded wire, standard tolerances4 Thermocouple grade, stranded wire, special tolerances5 Extension grade, solid wire, standard tolerance6 Extension grade, solid wire, special tolerance7 Extension grade, stranded wire, standard tolerance8 Extension grade, stranded wire, special toleranceResistance PropertiesMoisture Chemical Abrasion900 F(480 C)2/2-3. B & S Gauge2424 stranded (7/32)Temp.1
c ServRite185-19011/29/99 2:37 PMPage 188SERV-RITEWire and Cable1. ASTM E 230 CalibrationsBCEJ2-3. B & S Gauge30242824 stranded (7/32)GoodFairThe uniform quality and availability ofthe Series 304 make it the ideal wirefor general applications requiringmoderate abrasion and moistureresistance, wide temperaturecapabilities and economy.Each conductor is covered with acolor coded glass braid. This braid isimpregnated to enhance abrasionresistance and reduce fraying. Theinsulated single conductors are laidparallel and covered with anotherlayer of woven glass. A final impregnation is then applied to the glass.For better moisture resistance,consider Series 307. For highertemperatures, consider Series 321.For better abrasion resistance, useSeries 302 or choose an item with astainless steel overbraid.12Home34KNSPrint567/304T2020 stranded (7/28)4. Conductor Type/Tolerance1 Thermocouple grade, solid wire, standard tolerances2 Thermocouple grade, solid wire, special tolerances3 Thermocouple grade, stranded wire, standard tolerances4 Thermocouple grade, stranded wire, special tolerances5 Extension grade, solid wire, standard tolerance6 Extension grade, solid wire, special tolerance7 Extension grade, stranded wire, standard tolerance8 Extension grade, stranded wire, special toleranceResistance PropertiesMoisture Chemical AbrasionGood K24/1/304 K24/2/304 K24/3/304 S24/5/304 T20/1/304 T24/1/304/Series 304900 F(480 C) J24/1/304 J24/2/304 J24/3/304 K20/1/304 K20/2/304 K20/3/304 K20/1/S/304 K20/3/S/304Construction CombinationsFiberglass BraidedThermocouple andExtension WireTemp. B20/5/304 C24/5/304 E20/1/304 J20/1/304 J20/2/304 J20/3/304 J20/1/S/304 J20/3/S/304D FOREKCSTO ME DAYSA MENTSHIPPerformance Capabilities Continuous temperature rating:900 F (480 C) Single reading: 1000 F (540 C)Features and Benefits Fiberglass braided single conductor and duplex insulationimpregnated with modified resinto enhance abrasion resistance. Impregnation retained to 400 F(204 C). ASTM E 230 color code for easyidentification. Good moisture and chemicalresistance, fair abrasionresistance. Additional abrasion resistancewith optional stainless steel, tinnedcopper and alloy 600 wire overbraids, or flat stainless steel spiralwrap. Custom constructions available,consult factory.Applications Steel and aluminum plants Heat treating Foundries Glass, ceramic and brick plantsWire SpecificationsNominal Insulation ThicknessB&SGauge30282424 S* (7/32)2020 S* (7/28)Nominal Conductor s .127)(0.127)(0.127)(0.152)Overallinches .152)(0.152)(0.152)(0.152)Nominal OverallSizeinches(mm)0.043 X 0.0640.043 X 0.0700.045 X 0.0720.048 X 0.0800.056 X 0.0960.064 X 0.112ApproximateShipping Weightlbs/1000 ft (kg/km)(1.09 X 1.63)(1.09 X 1.78)(1.14 X 1.83)(1.22 X 2.03)(1.42 X 2.44)(1.63 X 2.84)* “S” denotes stranded wire: e.g., “24 S (7/32)” is seven strands of 32 gauge wire to make a 24 gauge stranded 4.9)
c ServRite185-19011/29/99 2:37 PMPage 189PWRAO THL ED FOREKCOST ME DAYSA MENTSHIPSERV-RITEWire and CableFiberglass WrappedThermocouple andExtension Wire12Print34567/3052020 stranded (7/28)4. Conductor Type/Tolerance1 Thermocouple grade, solid wire, standard tolerances2 Thermocouple grade, solid wire, special tolerances3 Thermocouple grade, stranded wire, standard tolerances4 Thermocouple grade, stranded wire, special tolerances5 Extension grade, solid wire, standard tolerance6 Extension grade, solid wire, special tolerance7 Extension grade, stranded wire, standard tolerance8 Extension grade, stranded wire, special toleranceFairSeries 305 is specifically constructedfor light duty applications where sizeis a critical factor. The singleconductors are insulated using aspecialized yarn wrapped on theconductors in layers. This ya
ASTM E 230 color code for easy identification. Good abrasion, moisture and chemical resistance. Additional abrasion resistance with optional stainless steel, tinned copper and alloy 600 wire over-braids, or flat stainless steel spiral and half oval galvanized steel spiral wraps. Custom constructions available, consult factory. Applications
