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Oil - Heavy Weight
UL/CSA Certification

MTO-3
Oil - Heavy Weight
UL/CSA Certification
  • 2-1/2" NPT Steel Screw Plug
  • Steel Sheath Elements
  • 6 - 8 W/In²
  • 0.5 - 3 kW
  • Without Thermostat
  • 120, 208, 240 and 480 Volt, 1 & 3 Phase
  • General Purpose, Moisture Resistant/Explosion Resistant Terminal Enclosure or Moisture Resistant
  • Third-party certifications: UL Recognized, CSA, cCSAus

Screw Plug Immersion heaters consist of hairpin bent tubular elements brazed or welded into a screw plug, and provided with terminal enclosures for electrical connections. Chromalox MTO-3-H industrial heaters use direct immersion for energy efficiency, and are well suited for heavy weight oil applications.

Select Parameters
dim-bin
elem
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Part # Description  
036011 MTO-3007E2 120V 750W 1PH Buy Now
036020 MTO-3007E2 208V 750W 1PH Buy Now
036038 MTO-3007E2 240V 750W 1PH Buy Now
036046 MTO-3012E2 120V 1200W 1PH Buy Now
036054 MTO-3012E2 208V 1200W 1PH Buy Now
036062 MTO-3012E2 240V 1200W 1PH Buy Now
036070 MTO-3024E2 208V 2500W 1PH Buy Now
036089 MTO-3024E2 240V 2500W 1PH Buy Now
036097 MTO-3024E2 480V 2500W 1PH Buy Now
064426 MTO-303E4TP 3000W 240V 3P Buy Now
064434 MTO-303E4TP 3000W 480V 3P Buy Now
064442 MTO-304E4TP 4000W 240V 3P Buy Now
064450 MTO-304E4TP 4000W 480V 3P Buy Now
064469 MTO-305E4TP 5000W 240V 3P Buy Now
064477 MTO-306E4TP 6000W 240V 3P Buy Now
064485 MTO-306E4TP 6000W 480V 3P Buy Now
064493 MTO-307E4TP 7500W 240V 3P Buy Now
064506 MTO-309E4TP 9000W 240V 3P Buy Now
064514 MTO-330E4TP 3000W 120V 1P Buy Now
064522 MTO-330E4TP 3000W 240V 1P Buy Now
064530 MTO-330E4TP 3000W 480V 1P Buy Now
064549 MTO-330E4TP 3000W 240V 3P Buy Now
064557 MTO-330E4TP 3000W 480V 3P Buy Now
064565 MTO-330E4TP 3000W 208V 1P Buy Now
064573 MTO-330E4TP 3000W 208V 3P Buy Now
064581 MTO-337E4TP 3750W 120V 1P Buy Now
064590 MTO-337E4TP 3750W 240V 1P Buy Now
064602 MTO-337E4TP 3750W 480V 1P Buy Now
064610 MTO-337E4TP 3750W 240V 3P Buy Now
064629 MTO-337E4TP 3750W 480V 3P Buy Now
064637 MTO-337E4TP 3750W 208V 1P Buy Now
064645 MTO-337E4TP 3750W 208V 3P Buy Now
064653 MTO-345E4TP 4500W 120V 1P Buy Now
064661 MTO-345E4TP 4500W 240V 1P Buy Now
064670 MTO-345E4TP 4500W 480V 1P Buy Now
064688 MTO-345E4TP 4500W 240V 3P Buy Now
064696 MTO-345E4TP 4500W 480V 3P Buy Now
064709 MTO-345E4TP 4500W 208V 1P Buy Now
064717 MTO-345E4TP 4500W 208V 3P Buy Now
064725 MTO-360E4TP 6000W 120V 1P Buy Now
064733 MTO-360E4TP 6000W 240V 1P Buy Now
064741 MTO-360E4TP 6000W 480V 1P Buy Now
064750 MTO-360E4TP 6000W 240V 3P Buy Now
064768 MTO-360E4TP 6000W 480V 3P Buy Now
064776 MTO-360E4TP 6000W 208V 1P Buy Now
064784 MTO-360E4TP 6000W 208V 3P Buy Now
064792 MTO-375E4TP 7500W 240V 1P Buy Now
064805 MTO-375E4TP 7500W 480V 1P Buy Now
064813 MTO-375E4TP 7500W 240V 3P Buy Now
064821 MTO-375E4TP 7500W 480V 3P Buy Now
064830 MTO-375E4TP 7500W 208V 1P Buy Now
064848 MTO-375E4TP 7500W 208V 3P Buy Now
064856 MTO-390E4TP 9000W 240V 1P Buy Now
064864 MTO-390E4TP 9000W 480V 1P Buy Now
064872 MTO-390E4TP 9000W 240V 3P Buy Now
064880 MTO-390E4TP 9000W 480V 3P Buy Now
064899 MTO-390E4TP 9000W 208V 1P Buy Now
064901 MTO-390E4TP 9000W 208V 3P Buy Now
065429 MTO-3007E4TP 750W 120V 3P Buy Now
065437 MTO-3007E4TP 750W 208V 3P Buy Now
065445 MTO-3007E4TP 750W 240V 3P Buy Now
065453 MTO-3012E4TP 1200W 120V 3 Buy Now
065461 MTO-3012E4TP 1200W 208V 3 Buy Now
065470 MTO-3012E4TP 1200W 240V 3 Buy Now
065488 MTO-3024E4TP 2500W 208V 3 Buy Now
065499 MTO-3024E4TP 2500W 240V 3 Buy Now
065509 MTO-3024E4TP 2500W 480V 3 Buy Now
178511 MTO-3007 120V 750W 1PH Buy Now
178520 MTO-3007 208V 750W 1PH Buy Now
178538 MTO-3007 240V 750W 1PH Buy Now
178570 MTO-3012 120V 1200W 1PH Buy Now
178589 MTO-3012 208V 1200W 1PH Buy Now
178597 MTO-3012 240V 1200W 1PH Buy Now
178685 MTO-3024 208V 2500W 1PH Buy Now
178693 MTO-3024 240V 2500W 1PH Buy Now
178706 MTO-3024 480V 2500W 1PH Buy Now
191716 MTO-330A 120V 3000W 1PH Buy Now
191724 MTO-330A 240V 3000W 1PH Buy Now
191732 MTO-330A 480V 3000W 1PH Buy Now
191759 MTO-330A 240V 3000W 3PH Buy Now
191767 MTO-330A 480V 3000W 3PH Buy Now
191775 MTO-337A 120V 3750W 1PH Buy Now
191783 MTO-337A 240V 3750W 1PH Buy Now
191791 MTO-337A 480V 3750W 1PH Buy Now
191812 MTO-337A 240V 3750W 3PH Buy Now
191820 MTO-337A 480V 3750W 3PH Buy Now
191839 MTO-345A 120V 4500W 1PH Buy Now
191847 MTO-345A 240V 4500W 1PH Buy Now
191855 MTO-345A 480V 4500W 1PH Buy Now
191871 MTO-345A 240V 4500W 3PH Buy Now
191880 MTO-345A 480V 4500W 3PH Buy Now
191898 MTO-360A 120V 6000W 1PH Buy Now
191900 MTO-360A 240V 6000W 1PH Buy Now
191919 MTO-360A 480V 6000W 1PH Buy Now
191935 MTO-360A 240V 6000W 3PH Buy Now
191943 MTO-360A 480V 6000W 3PH Buy Now
191951 MTO-375A 240V 7500W 1PH Buy Now
191960 MTO-375A 480V 7500W 1PH Buy Now
191978 MTO-375A 240V 7500W 3PH Buy Now
191986 MTO-375A 480V 7500W 3PH Buy Now
191994 MTO-390A 240V 9000W 1PH Buy Now
192006 MTO-390A 480V 9000W 1PH Buy Now
192014 MTO-390A 240V 9000W 3PH Buy Now
192022 MTO-390A 480V 9000W 3PH Buy Now
289107 MTO-330E2 240V 3000W 1PH Buy Now
289115 MTO-330E2, 240V, 3000W, 3 Buy Now
289123 MTO-330E2 480V 3000W 1PH Buy Now
289131 MTO-330E2 480V 3000W 3PH Buy Now
289140 MTO-337E2 240V 3750W 1PH Buy Now
289158 MTO-337E2 240V 3750W 3PH Buy Now
289166 MTO-337E2 480V 3750W 1PH Buy Now
289174 MTO-337E2 480V 3750W 3PH Buy Now
289182 MTO-345E2 240V 4500W 1PH Buy Now
289190 MTO-345E2 240V 4500W 3PH Buy Now
289203 MTO-345E2 480V 4500W 1PH Buy Now
289211 MTO-345E2 480V 4500W 3PH Buy Now
289220 MTO-360E2 240V 6000W 1PH Buy Now
289238 MTO-360E2 240V 6000W 3PH Buy Now
289246 MTO-360E2 480V 6000W 1PH Buy Now
289254 MTO-360E2 480V 6000W 3PH Buy Now
289262 MTO-375E2 240V 7500W 1PH Buy Now
289270 MTO-375E2 240V 7500W 3PH Buy Now
289289 MTO-375E2 480V 7500W 1PH Buy Now
289297 MTO-375E2 480V 7500W 3PH Buy Now
289300 MTO-390E2 240V 9000W 1PH Buy Now
289318 MTO-390E2 240V 9000W 3PH Buy Now
289326 MTO-390E2 480V 9000W 1PH Buy Now
289334 MTO-390E2 480V 9000W 3PH Buy Now
310869 MTO-330E2, 120V, 3000W, 1 Buy Now
310877 MTO-337E2 120V 3750W 1PH Buy Now
310885 MTO-345E2 120V 4500W 1PH Buy Now
310893 MTO-360E2 120V 6000W 1PH Buy Now
322000 MTO-330A 208V 3000W 1PH Buy Now
322018 MTO-330E2 208V 3000W 1PH Buy Now
322026 MTO-330A 208V 3000W 3PH Buy Now
322034 MTO-330E2 208V 3000W 3PH Buy Now
322042 MTO-337A 208V 3750W 1PH Buy Now
322050 MTO-337E2 208V 3750W 1PH Buy Now
322069 MTO-337A 208V 3750W 3PH Buy Now
322077 MTO-337E2 208V 3750W 3PH Buy Now
322085 MTO-345A 208V 4500W 1PH Buy Now
322093 MTO-345E2 208V 4500W 1PH Buy Now
322106 MTO-345A 208V 4500W 3PH Buy Now
322114 MTO-345E2 208V 4500W 3PH Buy Now
322122 MTO-360A 208V 6000W 1PH Buy Now
322130 MTO-360E2 208V 6000W 1PH Buy Now
322149 MTO-360A 208V 6000W 3PH Buy Now
322157 MTO-360E2 208V 6000W 3PH Buy Now
322165 MTO-375A 208V 7500W 1PH Buy Now
322173 MTO-375E2 208V 7500W 1PH Buy Now
322181 MTO-375A 208V 7500W 3PH Buy Now
322190 MTO-375E2 208V 7500W 3PH Buy Now
322202 MTO-390A 208V 9000W 1PH Buy Now
322210 MTO-390E2 208V 9000W 1PH Buy Now
322229 MTO-390A 208V 9000W 3PH Buy Now
322237 MTO-390E2 208V 9000W 3PH Buy Now
324021 MTO-330, 240V, 3000W, 3PH Request a Quote
324030 MTO-303E2 240V 3000W 3PH Buy Now
324048 MTO-303 480V 3000W 3PH Buy Now
324056 MTO-303E2 480V 3000W 3PH Buy Now
324064 MTO-304, 240V, 4000W, 3PH Buy Now
324072 MTO-304E2 240V 4000W 3PH Buy Now
324080 MTO-304 480V 4000W 3PH Buy Now
324099 MTO-304E2 480V 4000W 3PH Buy Now
324101 MTO-305 240V 5000W 3PH Buy Now
324110 MTO-305E2 240V 5000W 3PH Buy Now
324128 MTO-306 240V 6000W 3PH Buy Now
324136 MTO-306E2 240V 6000W 3PH Buy Now
324144 MTO-306 480V 6000W 3PH Buy Now
324152 MTO-306E2 480V 6000W 3PH Buy Now
324160 MTO-307 240V 7500W 3PH Buy Now
324179 MTO-307E2 240V 7500W 3PH Buy Now
324187 MTO-309 240V 9000W 3PH Buy Now
324195 MTO-309E2 240V 9000W 3PH Buy Now
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Chromalox is a premium provider of electric thermal technologies globally. We engineer advanced thermal solutions that deliver superior performance for our customer’s sustainable and mission critical applications. For more than 100 years, Chromalox has shaped the history of industrial process heating, and today leads the future transformation in energy, materials, advanced technology, and health and nutrition.