5880 Alpine Ave. NW • Comstock Park, MI 49321  USA
Tel 616-784-1121 • 800-442-2581 • Fax 616-784-7775 • E-mail sales@infraredheaters.com


visit our other website for home/office/factory non-infrared heating: HeatersPlus.com

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Ceramic Terminal Blocks - High Temperature


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Link to other terminal blocks:
Ceramic Terminal Blocks - Very High Temperature

PORCELAIN ELECTRICAL CONNECTION BLOCKS (GLAZED)
These high quality ceramic terminal blocks make wiring connections to heaters efficient and easy and have a touch safe design. Ovens, furnaces, kilns, infrared heaters, quartz tube heaters, catering equipment, etc.  Fitted with Nickel plated brass connectors, they can withstand 482°F (250°C)

TB-1 Terminal Block (1 Pole, 5 Amps)

TB-2 Terminal Block (2 Pole, 32 Amps)

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For use with up to a 16mm2 wire.

bullet Dimensions : 35 x 31 x 23 mm (+/-1mm)
bullet Ceramic part characteristics :
material : Ker 110 ceramic glazed 5 sides. (main composition : feldspar ceramic Si02-Al2O3)
bulk density : >2.3 g/cm3
water absorption : 2% (on unglazed side)
flexural strength : 80 Mpa/cm²
coefficient of thermal expansion : <6 10-6 mm/°C( 20-100°C)
volume resistivity : >1010 ohms.cm at 100°C
dielectric strength : 10 Kv/mm
bullet Metal parts
screws : M4, Nickel plated steel (Sae1045) . Maximum torque allowed : 1.2Nm
terminals : Nickel plated brass (63.5~68% Cu)
bullet Inscriptions :
Front: 1,2
Back: JPCI 16mm²
bullet Fixing :
1 fixing hole dia 5 mm
bullet Maximum ambient temperature, as per EN60730-1(§14-1) :
- on ceramic: 425°C (800°F)
- on nickel plated brass connectors: 230°C (445°F)
bullet Electrical :
connection holes :dia. 5.5mm,
accept stranded wire up to 5.1 mm dia. (max 10mm² or AWG 8)
accept plain wire diameter up to 5.3 mm dia (max 16mm² or AWG 6)
Maximum rating : 32A
Voltage : 400V max (insulation distance >6mm between fixing face and live parts, and >6mm between phases)
Applicable standard :EN 60998-1 and EN60998-2-1 (August 1993)
bullet Unit net weight : 55 grs (+/-5 grs)

TB-3 Terminal Block (3 Pole, 32 Amps)
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For use with up to a 16mm2 wire.

bullet Dimensions : 52 x 31 x 23 mm (+/-1mm)
bullet Ceramic part characteristics :
material : Ker 110 ceramic glazed 5 sides. (main composition : feldspar ceramic Si02-Al2O3)
bulk density : >2.3 g/cm3
water absorption : 2% (on unglazed side)
flexural strength : 80 Mpa/cm²
coefficient of thermal expansion : <6 10-6 mm/°C( 20-100°C)
volume resistivity : >1010 ohms.cm at 100°C
dielectric strength : 10 Kv/mm
bullet Metal parts
screws : M4, Nickel plated steel (Sae1045) . Maximum torque allowed : 1.2Nm
terminals : Nickel plated brass (63.5~68% Cu)
bullet Inscriptions :
Front: 1,2,3
Back: JPCI 16mm²
bullet Fixing :
2 fixing hole dia 5, 5mm, distance 18 mm
bullet Maximum ambient temperature, as per EN60730-1(§14-1) :
- on ceramic  : 425°C (800°F)
- on nickel plated brass connectors: 230°C (445°F)
bullet Electrical :
connection holes :dia. 5.5mm,
accept stranded wire up to 5.1 mm dia. (max 10mm² or AWG 8)
accept plain wire diameter up to 5.3 mm dia (max 16mm² or AWG 6)
Maximum rating : 32A
Voltage : 450V max (insulation distance >6mm between fixing face and live parts, and >6mm between phases)
Applicable standard :EN 60998-1 and EN60998-2-1 (August 1993)
bullet Unit net weight : 80 grs (+/-5 grs)

TB-4 Terminal Block (4 Pole, 32 Amps)

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For use with up to a 16mm2 wire.

bullet Dimensions : 70 x 31 x 23 mm (+/-1mm)
bullet Ceramic part characteristics :
material : Ker 110 ceramic glazed 5 sides. (main composition : feldspar ceramic Si02-Al2O3)
bulk density : >2.3 g/cm3
water absorption : 2% (on unglazed side)
flexural strength : 80 Mpa/cm²
coefficient of thermal expansion : <6 10-6 mm/°C( 20-100°C)
volume resistivity : >1010 ohms.cm at100°C
dielectric strength : 10 Kv/mm
bullet Metal parts
screws : M4, Nickel plated steel (Sae1045) . Maximum torque allowed : 1.2Nm
terminals : Nickel plated brass (63.5~68% Cu)
bullet Inscriptions :
Front: 1,2,3,4
Back: JPCI 16mm²
bullet Fixing :
2 fixing hole dia 5, 5mm, distance 18 mm
bullet Maximum ambient temperature, as per EN60730-1(§14-1) :
- on ceramic: 425°C (800°F)
- on nickel plated brass connectors: 230°C (445°F)
bullet Electrical :
connection holes :dia. 5.5mm, accept stranded wire up to 5.1 mm dia. (max 10mm² or AWG 8) accept plain wire diameter up to 5.3 mm dia (max 16mm² or AWG 6)
Maximum rating : 32A
Voltage : 450V max (insulation distance >6mm between fixing face and live parts, and >6mm between phase)
Applicable standard :EN 60998-1 and EN60998-2-1 (August 1993)
bullet Unit net weight : 110 grs (+/-5 grs)

Secure Online Ordering
*Delivery time: typically ships in 1 working day or less plus the time of your selected UPS shipping method.  Your shipping cost will be displayed in your shopping cart. Minimum total order $25.00.
Item ID Catalog # / Description Price Click "Select" below to see the actual quantity in stock
IRTB10001 TB1C / 1 Pole Ceramic Terminal Block $2.25 Select
IRTB10002 TB2J / 2 Pole Ceramic Terminal Block $3.30 Select
IRTB10006 TB3J / 3 Pole Ceramic Terminal Block $4.45 Select
IRTB10005 TB4J / 4 Pole Ceramic Terminal Block $5.95 Select

*This delivery time is for normal conditions and is subject to factory availability.

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We are a distributor of infrared heaters for thermoforming and other industrial processing, comfort spot, portable and pet/animal heating.  Always consult manufacturers installation instructions for proper installation of the products or systems shown on this website.
visit our other website for home/office/factory non-infrared heating:

MOR ELECTRIC HEATING ASSOC., INC.
5880 Alpine Ave. NW • Comstock Park, MI 49321  USA • Tel 616-784-1121 • 800-442-2581 • Fax 616-784-7775 • E-mail sales@infraredheaters.com