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Results
You searched for: TPI Corp/Markel PD Series Packaged Duct Heater
Results Displayed: 1 - 44 of 44

• Galvanized Steel Element Rack - Always 1” shorter than duct height and 1/2” shorter than duct width to allow insertion clearance

• Galvanized Steel Compartment with 1/2” fiberglass Insulation & Hinged Cover

• Door Interlock Disconnect Switch

• Primary Automatic Reset Temp Limiting Control

• Load Carrying Secondary over Temperature Protective Device(s)

• Definite Purpose Magnetic Contactor(s)

• Differential Pressure Fan Inter-lock Switch

• Step Down Control Transformer / 24 Volt

• Permanently Attached Wiring Diagram on inside of Terminal Compartment Cover

















Item CodeDescriptionVendorQuantity
MARKEL617161
/contentonly.aspx?file=images/items/MARKEL617161_t.* does not exist
PD8123 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1
Tpi Corporation
MARKEL617000
/contentonly.aspx?file=images/items/MARKEL617000_t.* does not exist
PD58121 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 1 Phase - 5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1
Tpi Corporation
MARKEL617383
/contentonly.aspx?file=images/items/MARKEL617383_t.* does not exist
PD5016303 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 50 KW - Duct Size 30 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617376
/contentonly.aspx?file=images/items/MARKEL617376_t.* does not exist
PD4516303 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 45 KW - Duct Size 30 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617369
/contentonly.aspx?file=images/items/MARKEL617369_t.* does not exist
PD4016243 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 40 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617352
/contentonly.aspx?file=images/items/MARKEL617352_t.* does not exist
PD3516243 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 35 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617239
/contentonly.aspx?file=images/items/MARKEL617239_t.* does not exist
PD30162433 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617222
/contentonly.aspx?file=images/items/MARKEL617222_t.* does not exist
PD30162423 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 2
Tpi Corporation
MARKEL617215
/contentonly.aspx?file=images/items/MARKEL617215_t.* does not exist
PD2516203 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 25 KW - Duct Size 20 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617048
/contentonly.aspx?file=images/items/MARKEL617048_t.* does not exist
PD2516201 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 1 Phase - 25 KW - Duct Size 20 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617208
/contentonly.aspx?file=images/items/MARKEL617208_t.* does not exist
PD2012203 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 20 KW - Duct Size 20 Inch Wide x 12 Inch High - Control Steps 2
Tpi Corporation
MARKEL617031
/contentonly.aspx?file=images/items/MARKEL617031_t.* does not exist
PD2012201 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 1 Phase - 20 KW - Duct Size 20 Inch Wide x 12 Inch High - Control Steps 2
Tpi Corporation
MARKEL617192
/contentonly.aspx?file=images/items/MARKEL617192_t.* does not exist
PD15121823 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 2
Tpi Corporation
MARKEL617185
/contentonly.aspx?file=images/items/MARKEL617185_t.* does not exist
PD15121813 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 1
Tpi Corporation
MARKEL617024
/contentonly.aspx?file=images/items/MARKEL617024_t.* does not exist
PD1512181 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 1 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 2
Tpi Corporation
MARKEL617178
/contentonly.aspx?file=images/items/MARKEL617178_t.* does not exist
PD1010183 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 3 Phase - 10 KW - Duct Size 18 Inch Wide x 10 Inch High - Control Steps 1
Tpi Corporation
MARKEL617017
/contentonly.aspx?file=images/items/MARKEL617017_t.* does not exist
PD1010181 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 240 Volt - 1 Phase - 10 KW - Duct Size 18 Inch Wide x 10 Inch High - Control Steps 2
Tpi Corporation
MARKEL617086
/contentonly.aspx?file=images/items/MARKEL617086_t.* does not exist
8PD58123 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1
Tpi Corporation
MARKEL617345
/contentonly.aspx?file=images/items/MARKEL617345_t.* does not exist
8PD5016303 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 50 KW - Duct Size 30 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617338
/contentonly.aspx?file=images/items/MARKEL617338_t.* does not exist
8PD4516303 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 45 KW - Duct Size 30 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617321
/contentonly.aspx?file=images/items/MARKEL617321_t.* does not exist
8PD4016243 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 40 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617437
/contentonly.aspx?file=images/items/MARKEL617437_t.* does not exist
8PD3516243 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 35 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617154
/contentonly.aspx?file=images/items/MARKEL617154_t.* does not exist
8PD3016243 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617147
/contentonly.aspx?file=images/items/MARKEL617147_t.* does not exist
8PD30162423 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 2
Tpi Corporation
MARKEL617130
/contentonly.aspx?file=images/items/MARKEL617130_t.* does not exist
8PD2516203 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 25 KW - Duct Size 20 Inch Wide x 16 Inch High - Control Steps 2
Tpi Corporation
MARKEL617123
/contentonly.aspx?file=images/items/MARKEL617123_t.* does not exist
8PD2012203 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 20 KW - Duct Size 20 Inch Wide x 12 Inch High - Control Steps 2
Tpi Corporation
MARKEL617116
/contentonly.aspx?file=images/items/MARKEL617116_t.* does not exist
8PD15121823 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 2
Tpi Corporation
MARKEL617109
/contentonly.aspx?file=images/items/MARKEL617109_t.* does not exist
8PD1512083 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 1
Tpi Corporation
MARKEL617093
/contentonly.aspx?file=images/items/MARKEL617093_t.* does not exist
8PD1010183 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 208 Volt - 3 Phase - 10 KW - Duct Size 18 Inch Wide x 10 Inch High - Control Steps 1
Tpi Corporation
MARKEL617079
/contentonly.aspx?file=images/items/MARKEL617079_t.* does not exist
7PD58121 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 277 Volt - 1 Phase - 5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1
Tpi Corporation
MARKEL617062
/contentonly.aspx?file=images/items/MARKEL617062_t.* does not exist
7PD358121 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 277 Volt - 1 Phase - 3.5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1
Tpi Corporation
MARKEL617055
/contentonly.aspx?file=images/items/MARKEL617055_t.* does not exist
7PD28121 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 277 Volt - 1 Phase - 2 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1
Tpi Corporation
MARKEL617246
/contentonly.aspx?file=images/items/MARKEL617246_t.* does not exist
4PD58123 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1
Tpi Corporation
MARKEL617420
/contentonly.aspx?file=images/items/MARKEL617420_t.* does not exist
4PD5016303 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 50 KW - Duct Size 30 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617406
/contentonly.aspx?file=images/items/MARKEL617406_t.* does not exist
4PD4016243 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 40 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617390
/contentonly.aspx?file=images/items/MARKEL617390_t.* does not exist
4PD3516243 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 35 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617314
/contentonly.aspx?file=images/items/MARKEL617314_t.* does not exist
4PD30162433 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3
Tpi Corporation
MARKEL617307HL
/contentonly.aspx?file=images/items/MARKEL617307HL_t.* does not exist
4PD30162423-HL Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 2
Tpi Corporation
MARKEL617307
/contentonly.aspx?file=images/items/MARKEL617307_t.* does not exist
4PD30162423 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 2
Tpi Corporation
MARKEL617291
/contentonly.aspx?file=images/items/MARKEL617291_t.* does not exist
4PD2516203 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 25 KW - Duct Size 20 Inch Wide x 16 Inch High - Control Steps 2
Tpi Corporation
MARKEL617284
/contentonly.aspx?file=images/items/MARKEL617284_t.* does not exist
4PD2012203 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 20 KW - Duct Size 20 Inch Wide x 12 Inch High - Control Steps 2
Tpi Corporation
MARKEL617260
/contentonly.aspx?file=images/items/MARKEL617260_t.* does not exist
4PD1512183 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 1
Tpi Corporation
MARKEL617277
/contentonly.aspx?file=images/items/MARKEL617277_t.* does not exist
4PD15121823 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 2
Tpi Corporation
MARKEL617253
/contentonly.aspx?file=images/items/MARKEL617253_t.* does not exist
4PD1010183 Markel Packaged Duct Heater
Markel Packaged Insert Duct Heater - 480 Volt - 3 Phase - 10 KW - Duct Size 18 Inch Wide x 10 Inch High - Control Steps 1
Tpi Corporation