Standard 2-Pole Ceramic Terminal Block for Internal Wiring

Maximum Voltage: 600 VAC,  Maximum Current: 20 Amp
Maximum Temperature: 450°C/842°F
Wire Gauge: 20 to 12 ga.
Hardware: Stainless Steel
Terminals: #8 Screw
Body Material: Steatite
Part Number: EHD-108-101

Standard 3-Pole Ceramic Terminal Block for Internal Wiring

Maximum Voltage: 600 VAC,  Maximum Current: 20 Amp
Maximum Temperature: 450°C/842°F
Wire Gauge: 20 to 12 ga.
Hardware: Stainless Steel
Terminals: #8 Screw
Body Material: Steatite
Part Number: EHD-108-121

1-Pole Ceramic Terminal Block (Enclosed Terminals)

Maximum Voltage: 380 VAC,  Maximum Current: 30 Amp
Maximum Temperature: 240°C/464°F
Wire Gauge: 26 to 12 ga. stranded, 26-14 solid
Screw: M3, zinc plated steel
Terminal Body: Nickel plated brass
Body Material: Porcelain
Agency Approvals: CE & VDE
Part Number: EHD-108-116

2-Pole Ceramic Terminal Block (Enclosed Terminals)

Maximum Voltage: 380 VAC,  Maximum Current: 30 Amp
Maximum Temperature: 240°C/464°F
Wire Gauge: 26 to 12 ga. stranded, 26-14 solid
Screw: M3, zinc plated steel
Terminal Body: Nickel plated brass
Body Material: Porcelain
Agency Approvals: CE & VDE
Part Number: EHD-108-117

3-Pole Ceramic Terminal Block (Enclosed Terminals)

Maximum Voltage: 380 VAC,  Maximum Current: 30 Amp
Maximum Temperature: 240°C/464°F
Wire Gauge: 26 to 12 ga. stranded, 26-14 solid
Screw: M3, zinc plated steel
Terminal Body: Nickel plated brass
Body Material: Porcelain
Agency Approvals: CE & VDE
Part Number: EHD-108-118

Heavy Duty 2-Pole Ceramic Terminal Block (Enclosed Terminals)

Maximum Voltage: 600 VAC,  Maximum Current: 50 Amp
Maximum Temperature: 200°C/392°F
Wire Gauge: 14 to 8 ga.
Screw: M4, zinc plated steel
Terminal Body: Nickel plated brass
Body Material: Porcelain
Agency Approval: UL (File # E69841)
Stock Number: EHD-108-114
MFR Part Number: 4010-B

Heavy Duty 3-Pole Ceramic Terminal Block (Enclosed Terminals)

Maximum Voltage: 600 VAC,  Maximum Current: 50 Amp
Maximum Temperature: 200°C/392°F
Wire Gauge: 14 to 8 ga.
Screw: M4, zinc plated steel
Terminal Body: Nickel plated brass
Body Material: Porcelain
Agency Approval: UL (File # E69841)
Stock Number: EHD-108-115
MFR Part Number: 4011-B

Heavy Duty 1-Pole Ceramic Line Wiring Block (Exposed Terminals)

Maximum Voltage: 500 VAC,  Maximum Current: 44 Amp @ 104°F ambient
Maximum Temperature: 240°C/464°F
Wire Gauge: 18 to 8 ga.
Terminal Screw: M4, zinc-plated steel
Body Material: Steatite
Agency Approvals: None
Part Number: EHD-108-106

Heavy Duty 2-Pole Ceramic Line Wiring Block (Exposed Terminals)

Maximum Voltage: 500 VAC,  Maximum Current: 44 Amp @ 104°F ambient
Maximum Temperature: 240°C/464°F
Wire Gauge: 18 to 8 ga.
Terminal Screw: M4, zinc-plated steel
Body Material: Steatite
Agency Approvals: None
Part Number: EHD-108-107

Heavy Duty 3-Pole Ceramic Line Wiring Block (Exposed Terminals)

Maximum Voltage: 500 VAC,  Maximum Current: 44 Amp @ 104°F ambient
Maximum Temperature: 240°C/464°F
Wire Gauge: 18 to 8 ga.
Terminal Screw: M4, zinc-plated steel
Body Material: Steatite
Agency Approvals: None
Part Number: EHD-108-108

Heavy Duty 4-Pole Ceramic Line Wiring Block (Exposed Terminals)

Maximum Voltage: 500 VAC,  Maximum Current: 44 Amp @ 104°F ambient
Maximum Temperature: 240°C/464°F
Wire Gauge: 18 to 8 ga.
Terminal Screw: M4, zinc-plated steel
Body Material: Steatite
Agency Approvals: None
Part Number: EHD-108-109

Heavy Duty 6-Pole Ceramic Line Wiring Block (Exposed Terminals)

Maximum Voltage: 500 VAC,  Maximum Current: 44 Amp @ 104°F ambient
Maximum Temperature: 240°C/464°F
Wire Gauge: 18 to 8 ga.
Terminal Screw: M4, zinc-plated steel
Body Material: Steatite
Agency Approvals: None
Part Number: EHD-108-105

Ceramic Wire Nut Connectors

Material: Porcelain
Maximum Temperature Rating: 1200°F (645°C)
Maximum Voltage: 300V
Agency Approvals: UL (UL File # E9809) & CSA for

• EHD-114-102
• EHD-114-103
• EHD-114-104

For Stock Numbers see Learn More.

Ceramic Beads

Products Temporarily Unavailable for Individual Purchase

Used to insulate bare lead wire at extremely high temperatures.

Secondary Insulating Bushings

Products Temporarily Unavailable for Individual Purchase

Used to mount finned strip heaters in air heating applications. Also can be used when it is necessary to electrically isolate the heater from ground.
Part Number: CERR-1001

Igloo Ceramic Caps

Products Temporarily Unavailable for Individual Purchase

Provides an electrically safe environment on standard screw terminals. Can be field retrofit or factory installed.

Recommended for use on the following Tempco heaters: Mica Band Heaters, Ceramic Band Heaters, Mi-Plus® Band Heaters, Channel Strip Heaters, Finned Strip Heaters and Mica Strip Heaters.

Igloo Ceramic Bases

Products Temporarily Unavailable for Individual Purchase

Provides an electrically safe environment on standard screw terminals. Can be field retrofit or factory installed.

Recommended for use on the following Tempco heaters: Mica Band Heaters, Ceramic Band Heaters, Mi-Plus® Band Heaters, Channel Strip Heaters, Finned Strip Heaters and Mica Strip Heaters.

Ceramic Caps

Products Temporarily Unavailable for Individual Purchase

Provides an electrically safe environment on standard screw terminals. Can be field retrofit or factory installed.

Recommended for use on the following Tempco heaters: Mica Band Heaters, Ceramic Band Heaters, Mi-Plus® Band Heaters, Channel Strip Heaters, Finned Strip Heaters and Mica Strip Heaters.

Conventional Ceramic Base

Products Temporarily Unavailable for Individual Purchase

Provides an electrically safe environment on standard screw terminals. Can be field retrofit or factory installed. Use with insulated terminals only.

Part Number: CER-101-101

Recommended for use on the following Tempco heaters: Mica Band Heaters, Ceramic Band Heaters, Mi-Plus® Band Heaters, Channel Strip Heaters, Finned Strip Heaters and Mica Strip Heaters.

Ceramic Cap and Base for Cast-In Heaters

Products Temporarily Unavailable for Individual Purchase

Provides an electrically safe environment on standard screw terminals. Can be field retrofit or factory installed. Recommended for use on Tempco Cast-In Thermal Components.
Primarily used on cast-in .430 diameter tubular heating elements