Following are among the generally 110V/220V/380V threaded cartridge heaters, please click the dimensions to go to the proper specification page. Also, the heaters could be tradition for different sizes, power and voltage, if you need, please contact with us freely. DN6(10mm):6x100-300mm6x350-600mm DN10(16mm):12x100-300mm12x350-600mm DN10(16mm):10x140-180mm10x190-350mm10x400-600mm DN8(12):8x100-250mm8x300-450mm8x500-600mm DN15(21mm):12x100-200mm12x250-300mm12x300-350mm12x400-600mmDN20(25mm):20x100-200mm20x250-300mm20x300-400mm20x400-600mmDN20(25mm):16X100-200mm16x250-300mm16x300-400mm16x400-600mmDN25(32mm):20x100-300mm20x350-550mm25x100-300mm25x350-550mm Low voltage threaded cartridge heaters, please click on the scale to visit the correct specification web page as below: DN6(10mm):6x50-200mm DN10(16mm):12x50-200mm10x50-200mm DN8(12):8x50-200mm DN15(21mm):12x50-200mmM16x100-150mmM16x200-300mmDN20(25mm):16X50-200mm20x150-300mm DN25(32mm):20x50-200mm25x50-200mm M16 12x100mm M14*1 10x100mm 36V-72V DN15M16x200mm 48-72VM16x100-150mm DN15 G1/2 12V/24V:M16x100-150mmM16x200mm DN20 G3/4 24V/36V:M20*200M20x150-500mm G3/4 48V/12V:M16x150mmM20x150-500mm 12V/24V Immersion Cartridge Heater M16/16mm Thread 50-300W 12mm*100mm Tubular Heating Element with Nut for Hot Core Box 1PC Specifications: Product Name: Thread Cartridge HeaterThread Size: M16/16mmTube Material: 304 stainless steelUsed for: Water (No dry)Tube diameter:12mmTube Length: 100mmWire Length: 300mm(11")Power: 50W-300WVoltage: 12V/24V/36V/48VPackage: 1PC thread M16 Cartridge Heater Pay attention: Power Allowance -10%~+5% Application:It is widely utilized in liquid heating,mold heating and different media heating equipment: sizzling core box, core injection machine,plastic molding molds, sizzling compression molding machinery,Rapid sealing machine, pharmaceutical machinery, shoe industry, crushing machinery,semiconductor eutectic welding, die casting input channel,no runner injection heating, Smoke machine,Sterilizers and so on! Shopping Tips: How to decide the correct specifications? 1)Voltage: (110V/220V/380V/12V/24V and so on)2)Wattage: (there is error -10% - +5%)3)Tube Diameter:(The default diameter is a adverse tolerance. For example:10mm is 9)Tube Length: (The default diameter is +/-2mm)5) High Temperature Line:(Default 300mm) About Non-standard customization Instructions:Please confirm the explicit parameters earlier than ordering the buyer brought about the mistake, the company does not assist the return. Instructions for use:1. Before use, please measure the ability on multimeter. If there is not any difficulty after measured then would be installed. If there isn't any power, please touch with us. The cartridge warmers needs to be connected with the correct wiring method, wiring errors may cause sluggish heating or injury two standard wiring tips of customers are as follows: SHIPPING NOTICEAll programs from our store are registered site: 17track/en, PAYMENTVISA,Mastercard,WESTERN UNION,Maestro,Bank Transfer,QIVI WALLET,WebMoney,Boletol,PayPal WARRANTY SERVICEDelivery Time:Ship out inside 3-5working daysAll emails could be responded inside 24 hours REFUND or RESENDIf goods no longer received or damaged,please cooperate with us to take photos once you get hold of it, then present us the evidence,we will refund or resend a fresh one to you,thanks FEEDBACKAny questions please feel free contact with us before you leaving a feedback,we will attempt the finest to help you resolve it Immediately.