{"product_id":"tekcn-ec-10-fusion-splicer-electrodes-tc-400-tc-600","title":"TEKCN EC-10 Fusion Splicer Electrodes – Spare Electrodes for TC-400 TC-600 Splicing Machine","description":"\u003ch2\u003eTEKCN EC-10 Fusion Splicer Electrodes – OEM Spare Electrodes for TEKCN TC-400 \u0026amp; TC-600 Splicing Machines\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTEKCN EC-10\u003c\/strong\u003e is the OEM-specified spare electrode set for the \u003cstrong\u003eTEKCN TC-400\u003c\/strong\u003e and \u003cstrong\u003eTC-600\u003c\/strong\u003e arc fusion splicers. Electrodes are the most critical consumable in arc fusion splicing — they generate the high-voltage electric arc that melts and fuses fiber end-faces together. Over time, tungsten electrodes oxidize and erode, causing inconsistent arc discharge, increased splice loss, and splice failures. Replacing worn electrodes with genuine \u003cstrong\u003eTEKCN EC-10 electrodes\u003c\/strong\u003e restores arc stability and returns splice quality to factory specification.\u003c\/p\u003e\n\u003ch2\u003eCompatible TEKCN Fusion Splicer Models\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEKCN TC-400\u003c\/td\u003e\n\u003ctd\u003e✓ Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTEKCN TC-600\u003c\/td\u003e\n\u003ctd\u003e✓ Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eIf you are unsure whether the EC-10 is compatible with your specific TEKCN splicer model, please contact us before ordering to confirm compatibility.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eEC-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Splicers\u003c\/td\u003e\n\u003ctd\u003eTEKCN TC-400, TC-600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Method\u003c\/td\u003e\n\u003ctd\u003eTool-free field replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity per Package\u003c\/td\u003e\n\u003ctd\u003e1 pair (2 electrodes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Manufacturer\u003c\/td\u003e\n\u003ctd\u003eTEKCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand new\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Electrode Replacement Matters for Splice Quality\u003c\/h2\u003e\n\u003cp\u003eFusion splicer electrodes are tungsten rods that generate the electric arc used to melt and fuse fiber end-faces. They are a \u003cstrong\u003econsumable item\u003c\/strong\u003e with a finite service life. As electrodes age, they develop:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTungsten oxide deposits:\u003c\/strong\u003e Oxidation on the electrode tips creates irregular arc discharge, causing asymmetric heating of the fiber end-faces and increased splice loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrode tip erosion:\u003c\/strong\u003e The electrode tips gradually erode, changing the arc gap and discharge characteristics — the splicer’s arc calibration can compensate for minor wear, but cannot correct severely eroded electrodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination buildup:\u003c\/strong\u003e Silica vapor from the fusion process deposits on electrode surfaces, further disrupting arc stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased splice loss and failures:\u003c\/strong\u003e Worn electrodes produce inconsistent arcs that result in higher average splice loss, more splice failures, and increased re-splice rates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing electrodes at the recommended interval — or when the splicer prompts an electrode replacement warning — restores arc stability and returns splice loss to the splicer’s specified performance level.\u003c\/p\u003e\n\u003ch2\u003eSigns Your TEKCN TC-400 or TC-600 Needs New Electrodes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe splicer displays an \u003cstrong\u003eelectrode replacement warning\u003c\/strong\u003e or electrode count alert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplice loss is increasing\u003c\/strong\u003e on fiber types that previously spliced consistently within specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArc discharge is visibly asymmetric or unstable\u003c\/strong\u003e during the fusion cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplice failures, bubble defects, or fat splices\u003c\/strong\u003e are occurring more frequently\u003c\/li\u003e\n\u003cli\u003eThe splicer’s \u003cstrong\u003earc calibration (arc check)\u003c\/strong\u003e is failing or requiring repeated re-calibration\u003c\/li\u003e\n\u003cli\u003eVisible \u003cstrong\u003ewhite tungsten oxide deposits\u003c\/strong\u003e on the electrode tips when inspected through the splicer’s camera\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Replace Electrodes on a TEKCN TC-400 or TC-600\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower off\u003c\/strong\u003e the splicer and allow it to cool if recently used\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen the wind protector\u003c\/strong\u003e and locate the electrode holders on both sides of the V-groove\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the old EC-10 electrodes\u003c\/strong\u003e from the electrode holders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert the new EC-10 electrodes\u003c\/strong\u003e, ensuring correct seating and protrusion length in the electrode holders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClose the wind protector\u003c\/strong\u003e and power on the splicer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun the arc calibration (arc check)\u003c\/strong\u003e from the splicer’s maintenance menu to calibrate the new electrodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerform a test splice\u003c\/strong\u003e to verify splice loss is within specification before resuming production splicing\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eAlways follow the electrode replacement procedure in your TEKCN TC-400 or TC-600 user manual for your specific model.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eAbout the TEKCN TC-400 and TC-600 Fusion Splicers\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTEKCN TC-400\u003c\/strong\u003e and \u003cstrong\u003eTC-600\u003c\/strong\u003e are arc fusion splicers designed for FTTH installation, telecom OSP fiber splicing, and field fiber maintenance. The EC-10 electrode set is the OEM-specified consumable for maintaining arc performance in these splicers — using the correct OEM electrode ensures proper arc gap, discharge characteristics, and compatibility with the splicer’s arc calibration system.\u003c\/p\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFTTH \/ FTTx network construction\u003c\/strong\u003e — maintaining consistent low-loss splices during high-volume fiber deployment with TEKCN TC-400 or TC-600 splicers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelecom OSP fiber splicing\u003c\/strong\u003e — aerial, underground, and in-building fiber splicing maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber optic maintenance and repair\u003c\/strong\u003e — restoring splicer arc performance after electrode wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive maintenance programs\u003c\/strong\u003e — scheduled electrode replacement to maintain consistent splice quality across field teams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the TEKCN EC-10?\u003c\/strong\u003e\u003cbr\u003eA: The TEKCN EC-10 is the OEM-specified spare electrode set for the TEKCN TC-400 and TC-600 arc fusion splicers. Each package contains one pair (2 electrodes). Electrodes are a consumable item that must be replaced periodically to maintain arc stability and splice quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which TEKCN splicer models use the EC-10 electrodes?\u003c\/strong\u003e\u003cbr\u003eA: The EC-10 is compatible with the \u003cstrong\u003eTEKCN TC-400\u003c\/strong\u003e and \u003cstrong\u003eTC-600\u003c\/strong\u003e fusion splicers. If your TEKCN splicer model is not listed, please contact us to confirm compatibility before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the EC-10 electrodes?\u003c\/strong\u003e\u003cbr\u003eA: Replace electrodes when the splicer displays an electrode replacement warning, when splice loss increases unexpectedly, or when arc discharge becomes visibly unstable. Always replace both electrodes at the same time to ensure symmetric arc discharge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to calibrate the splicer after replacing electrodes?\u003c\/strong\u003e\u003cbr\u003eA: Yes. After installing new EC-10 electrodes, always run the splicer’s \u003cstrong\u003earc calibration (arc check)\u003c\/strong\u003e procedure before resuming splicing. This calibrates the arc power and timing for the new electrodes and ensures splice loss returns to specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I replace both electrodes at the same time?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Always replace both electrodes as a pair. Replacing only one electrode creates an asymmetric arc discharge — one new electrode and one worn electrode will produce uneven heating of the fiber end-faces, resulting in higher splice loss and potential splice failures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these genuine TEKCN OEM electrodes?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The EC-10 is the OEM-specified electrode part number for the TEKCN TC-400 and TC-600 fusion splicers, ensuring correct electrode geometry, arc gap, and discharge characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many electrodes come in one EC-10 package?\u003c\/strong\u003e\u003cbr\u003eA: Each EC-10 package contains \u003cstrong\u003eone pair (2 electrodes)\u003c\/strong\u003e. For bulk or B2B orders, contact us at info@splicermarket.com for volume pricing.\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTEKCN EC-10 Electrode Pair (2 electrodes) ×1 set\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TEKCN","offers":[{"title":"Default Title","offer_id":39651603021912,"sku":"746787675672","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0058\/7923\/4648\/products\/ER-10CELECTRODE.jpg?v=1632991916","url":"https:\/\/comway-technology.myshopify.com\/products\/tekcn-ec-10-fusion-splicer-electrodes-tc-400-tc-600","provider":"Fusion Splicer Store","version":"1.0","type":"link"}