Tempco Electric Heating Corporation, Inc.

Tempco Custom Heater Manufacturing

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Sensor Heads

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Die Cast Aluminum Heads

Design Features:

  • Plated chain attaches cover to body
  • Body is O-ring gasketed
  • Available in 2-terminal or 4-terminal
  • Comes in three sizes—Standard, Medium and Miniature—to allow for design flexibility
  • Has grommeted conduit entry for lead wire or flexible cable

Type "A" Standard Size Die Cast Aluminum Head
 

Type A Standard Size Die Cast Aluminum Head
3-1/2"H x 4"L x 3-1/4"W

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-101

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-102

Sensor
Opening
(FNPT)		 Conduit
Opening
(FNPT)
Head
Only		 Part Number
Head with
2–Terminal		 Head with
4–Terminal
3⁄4" 1⁄2" TCA-110-104 TCH10001 TCH10003
1⁄2" 1⁄2" TCA-110-105 TCH10002 TCH10004

Type "B" Medium Die Cast Aluminum Head
 

Type "B" Medium Die Cast Aluminum Head
3-1/2"H x 3-3/4"L x 2-5/8"W

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-103

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-104

Sensor
Opening
(FNPT)		 Conduit
Opening
(FNPT)		 Head
Only		 Part Number
Head with
2–Terminal		 Head with
4–Terminal
1⁄2" 3⁄8" TCA-110-106 TCH10005 TCH10008
3⁄8" 3⁄8" TCA-110-107 TCH10006 TCH10009
1⁄4" 3⁄8" TCA-110-108 TCH10007 TCH10010

Type "C" Miniature Die Cast Aluminum Head
 

Type "C" Miniature Die Cast Aluminum Head
2-5/8"H x 3"L x 2-5/16"W

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-105

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-106

Sensor
Opening
(FNPT)		 Conduit
Opening
(FNPT)		 Head
Only		 Part Number
Head with
2–Terminal		 Head with
4–Terminal
1⁄2" 3⁄8" TCA-110-109 TCH10011 TCH10014
3⁄8" 3⁄8" TCA-110-110 TCH10012 TCH10015
1⁄4" 3⁄8" TCA-110-111 TCH10013 TCH10016

Cast Iron Head

Design Features:

  • Stainless Steel chain and screws
  • High temperature painted finish
  • Neoprene rubber O-ring for weatherproof seal
  • Available Terminal Blocks listed below

Type "H" Standard Cast Iron Head
 

Type H Standard Cast Iron Head
3-1/2"H x 3-1/2"L x 3-1/2"W

Sensor
Opening
(FNPT)		 Conduit
Opening
(FNPT)		 Part Number
1⁄2" 1⁄2" TCA-110-152
1⁄2" 3⁄4" TCA-110-153
3⁄4" 3⁄4" TCA-110-158

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-101

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-102

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-103

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-104

2-Terminal Spring-Loaded Terminal Block
Ceramic Spring-Loaded
2-Terminal Block
Part Number: TCA-116-116

3-Terminal Spring-Loaded Terminal Block
Ceramic Spring-Loaded
3-Terminal Block
Part Number: TCA-116-122

4-Terminal Spring-Loaded Terminal Block
Ceramic Spring-Loaded
4-Terminal Block
Part Number: TCA-116-119

6-Terminal Spring-Loaded Block
Ceramic Spring-Loaded
6-Terminal Block
Part Number: TCA-116-120

Bakelite Series Head

Design Features:

  • Lightweight
  • Non-combustible, Acid and Alkali resistant body
  • Maximum service temperature of 662°F (350°C)
  • Plated chain attaches cover to body
  • Body is O-ring gasketed
  • Available in 2–Terminal or 4­–Terminal
  • Has grommeted conduit entry for lead wire or flexible cable
  • Available in two sizes: Standard and Small

Type "F" Standard Size Bakelite Head
 

Type "F" Standard Size Bakelite Head
Approximate Size:
3-7/8"H x 4-1/8"L x 3-3/16"W

Bakelite 2-Terminal Block
Bakelite
2-Terminal Block
Part Number: TCA-116-111

Bakelite 4-Terminal Block
Bakelite
4-Terminal Block
Part Number: TCA-116-112

Sensor
Opening
(FNPT) 		Conduit
Opening
(FNPT) 		Part Number
Head
Only 		Head with
2–Terminal 		Head with
4–Terminal
1⁄2" 1⁄2" TCA-110-124 TCH10041 TCH10042

Type "G" Miniature Size Bakelite Head
 

Type "G" Miniature Size Bakelite Head
Approximate Size:
2-5/8"H x 3"L x 2-5/16"W

Bakelite 2-Terminal Block
Bakelite
2-Terminal Block
Part Number: TCA-116-113

Bakelite 4-Terminal Block
Bakelite
4-Terminal Block
Part Number: TCA-116-114

Sensor
Opening
(FNPT)		 Conduit
Opening
(FNPT)		 Part Number
Head
Only		 Head with
2–Terminal		 Head with
4–Terminal
1⁄4" 1⁄8" TCA-110-125 TCH10043 TCH10044

Polypropylene Head

Design Features:

  • FDA approved white polypropylene for food industry
  • Screw cover head with stainless steel chain and screws
  • 1/2" NPT process connection and 3/4" NPT conduit connection

Type "P" Polypropylene Head
 

Type "P" Polypropylene Head

Part Number: TCA-110-147

Approximate Size:
3/14"H x 3-1/2"L x 3-1/4"W

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-101

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-102

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-103

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-104

Bakelite 2-Terminal Block
Bakelite
2-Terminal Block
Part Number: TCA-116-111

Bakelite 4-Terminal Block
Bakelite
4-Terminal Block
Part Number: TCA-116-112

Steel Heads

Type "S" Stainless Steel Head

Design Features:

  • 316 Stainless Steel body
  • Stainless Steel chain and screws
  • Neoprene rubber O-ring for weatherproof seal

Type S Stainless Steel Head
Approximate Size:
3-1/2"H x 3-1/2"L x 3"W

Sensor
Opening
(FNPT)		 Conduit
Opening
(FNPT)		 Part Number
1⁄2" 1⁄2" TCA-110-154
1⁄2" 3⁄4" TCA-110-155

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-101

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-102

2-Terminal Ceramic Block
Ceramic
2-Terminal Block
Part Number: TCA-116-103

4-Terminal Ceramic Block
Ceramic
4-Terminal Block
Part Number: TCA-116-104

2-Terminal Spring-Loaded Terminal Block
Ceramic Spring-Loaded
2-Terminal Block
Part Number: TCA-116-116

3-Terminal Spring-Loaded Terminal Block
Ceramic Spring-Loaded
3-Terminal Block
Part Number: TCA-116-122

4-Terminal Spring-Loaded Terminal Block
Ceramic Spring-Loaded
4-Terminal Block
Part Number: TCA-116-119

6-Terminal Spring-Loaded Block
Ceramic Spring-Loaded
6-Terminal Block
Part Number: TCA-116-120

Type "N" Miniature Nickel-Plated Steel Head

Design Features:

  • 2- or 4-terminal block included
  • 1/8" NPT or 1/4" NPT Process opening
  • Neoprene Cap Grommet for wire entry

Type N Miniature Nickel-Plated Steel Head
Approximate Size:
1-1/8" Diameter x 2-3/8"L

Part
Number		 Thread
Size		 Number of
Terminals
TCA-110-146 1/4 NPT 2
TCA-110-148 1/4 NPT 4
TCA-110-149 1/8 NPT 2
TCA-110-150 1/8 NPT 4

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Tempco Electric Heater Corporation

607 N. Central Ave. | Wood Dale, IL 60191-1452 USA
Phone: 630.350.2252 | Toll Free: 888.268.6396
Fax: 630.350.0232 | Email: [email protected]

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