F.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air Circulators - Reddy Gas Heaters
All Pro Propane Infrared Radiant HeatersF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air CirculatorsF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air CirculatorsF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air CirculatorsF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air CirculatorsF.N. Cuthbert - Berko, Marley, Qmark Electric Heaters, Unit Heaters, Shop and Garage Heaters, Baseboard Heaters, Portable Heaters, Bath Fans, Exhaust Fans, Ceiling Fans and Air Circulators

Berko / Qmark / Marley

MUH Series Unit Heaters

Totally Versatile

For Primary, Supplementary or Spot Heating

All Models Mount Horizontally or Vertically

Qmark, Berko, Marley Unit Heater

Five Year Warranty 
 Qmark, Berko, Marley Unit Heater

QMark, Berko, Marley Unit Heaters
What This Symbol Means

Qmark Electric Heaters

Part No.

Volts / Phase

Kw

MUH0321

208/240 - 1Ø

2.2/3.0

MUH0331

347 - 1Ø

3.0

MUH0341

480 - 3Ø

3.0

MUH0361

600 - 1Ø

3.0

MUH0371

277 - 1Ø

3.0

MUH0381

208 - 1Ø

3.0

MUH0521

208/240 - 1/3Ø

3.7/5.0

MUH0531

347 - 1Ø

5.0

MUH0541

480 - 3Ø

5.0

MUH0561

600 - 1Ø

5.0

MUH0571

277 - 1Ø

5.0

MUH0581

208 - 1/3Ø

5.0

MUH072

208/240 - 1/3Ø

5.6/7.5

MUH073

347 - 1Ø

7.5

MUH074

480 - 3Ø

7.5

MUH076

600 - 1Ø

7.5

MUH077

277 - 1Ø

7.5

MUH078

208 - 1/3Ø

7.5

MUH102

208/240 - 1/3Ø

7.5/10.0

MUH1031

347 - 1Ø

10.0

MUH104

480 - 3Ø

10.0

MUH106

600 - 1Ø

10.0

MUH107

277 - 1Ø

10.0

MUH108

208 - 1/3Ø

10.0

MUH152

208/240 - 3Ø

11.2/15.0

MUH154

480 - 3Ø

15.0

MUH156

600 - 1Ø

15.0

MUH158

208 - 1/3Ø

15.0

MUH202

208/240 - 3Ø

15.0/20.0

MUH204

480 - 3Ø

20.0

MUH206

600 - 3Ø

20.0

MUH208

208 - 3Ø

20.0

MUH252

208/240 - 3Ø

18.7/25.0

MUH254

480 - 3Ø

25.0

MUH256

600 - 3Ø

25.0

MUH302

208/240 - 3Ø

22.5/30.0

MUH304

480 - 3Ø

30.0

MUH306

600 - 3Ø

30.0

MUH308

208 - 3Ø

30.0

MUH402

208/240 - 3Ø

30.0/40.0

MUH404

480 - 3Ø

40.0

MUH406

600 - 3Ø

40.0

MUH502

208/240 - 3Ø

37.5/50.0

MUH504

480 - 3Ø

50.0

MUH506

600 - 3Ø

50.0

MUH508

208 - 3Ø

50.0

Qmark Electric Heaters

NOTES: 1. All Standard Units Are Supplied With a Low Voltage Control Transformer and Contactor (24V) Except MUH03 & 05, 208, 240 & 277 Volt Models. Low Voltage Control On These Units Is Available On Made To Order. 

All Units Are Also Available On Special Order For 120V Control; Internal With Transformer or External Without Transformer.
5A. Standard.
5B. Optional - Made to Order - Amp Load Unbalanced on 3 Phase.
5C. Optional - Made to Order - Amp Load Balanced on 3 Phase.

Unit Heater Controls and Accessories

Can't Determine What You Need ? Ask Us !!

F.N. Cuthbert Inc.     3151 South Ave.     Toledo, OH 43609
800 - 472 - 3292     419 - 385 - 0881     Fax: 419 - 385 - 3716

E-Mail: sales@fncuthbert.com