F-36
⻬ 2-Element Design
⻬ 2 NPT Steel Screw Plug
⻬ Heavy-Duty
Steel Sheath for Use
with Medium-Weight Oils
⻬ Low Watt Density
⻬ 2 to 6 kW
⻬ 240 and 480 V, 1 Phase
⻬ General Purpose NEMA 1
(IP00) Enclosure or
Moisture-Resistant/
Explosion-Resistant
2†
Enclosure Available
†
* Designate voltage: insert “240” for 240 Vac or “480” for 480 Vac.
** Designate voltage: insert “208” for 208 Vac, “240” for 240 Vac or “480” for 480 Vac.
†
Caution: Explosion-resistant type E2 construction refers to heater design features that provide explosion-resistant containment of electrical
wiring according to National Electric Code. Use of heaters at excessive temperatures can create hazardous conditions that can lead to fire. Not
intended for use in hazardous areas.
Consult Section Z for data on allowable watt densities for more viscous materials.
Higher kW ratings are available. Contact OMEGALUX®.
1
Heaters with general purpose enclosures are UL listed and CSA certified.
2
Heaters with moisture-resistant/explosion-resistant enclosures are CSA NRTL/C certified.
Ordering Example: MTO-2020/240, 2 kW heater powered by 240 Vac, $377.
To Order
(Specify Model Number)
E1 General Purpose Enclosure
1
E2 Moist-/Explos-Res. Enc.
2†
No. Htg. Dim. B Wt. Wt.
kW W/in2Elem. cm (in) Model No. Price kg (Ib) Model No. Price kg (lb)
2 15 2 63 (247⁄8) MTO-2020/* $377 7 (4) MTO-2020E2/* $572 3 (7)
2.66 15 2 83 (323⁄4) MTO-2026/* 455 3 (6) MTO-2026E2/* 649 4 (9)
3.33 15 2 102(401⁄4 ) MTO-2033/* 529 3 (7) MTO-2033E2/* 724 5 (10)
4 15 2 121 (473⁄4) MTO-2040/** 606 3 (7) MTO-2040E2/** 796 5 (10)
5 15 2 146 (571⁄2) MTO-2050/* 674 4 (8) MTO-2050E2/* 866 5 (11)
6 15 2 172 (67
3
⁄4 ) MTO-2060/* 759 4 (9) MTO-2060E2/* 948 5 (12)
CAUTION AND WARNING!
Fire and electrical shock may result
if products are used improperly or
installed or used by non-qualified
personnel. See inside back cover
for additional warning.
SPECIFICATIONS
Wattage: 2 to 6 kW
Power: 240 and 480 V, 1 phase
Watt Density: 15 W/in
2
Sheath: 12 mm (0.475") diameter
Screw Plug: 2 NPT steel
Enclosure: E1 general purpose,
NEMA 1 (IP00) rated
1
, or E2 moisture-
resistant/explosion-resistant enclosure
2
Please Note: This immersion heater
should be used with an approved
temperature control device to
ensure safe operation. See the
Section P for our selection of
process controllers.
NRTL/C
MTO-2
Starts at
$
301
MEDIUM-WEIGHT-OIL IMMERSION HEATER
MT0-2020/240,
$377, shown
smaller than
actual size.
F
MOST POPULAR MODELS HIGHLIGHTED!
MTO-2060E2/480, $948,
shown smaller than
actual size.
E1 Dimensions: cm (in)
5 (2)
5.7
(2-1/4)
Min. Hole
Size
5.7
(2-1/4)
Min.
Hole
Size
Cold (Ref.)
Thermowell
(2) 1.2
(0.475") Dia. Elements
E2 Dimensions: cm (in)
5 (2) Cold (Ref)
Thermowell
(2) 1.2 (0.475) Dia. Elements
B
B
(2) 3/4 NPT
Conduit Opening
(4-13/16)
3/4 NPT
Conduit Opening
11.6
(4-9/16)
12.2
8.6 (3-3/8)
13.2 (5-3/16) Nom.
10.2
(4)
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