Ceramic Terminal Blocks - Very High Temperature

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Ceramic Terminal Blocks - High Temperature

These high quality electrical connection blocks make wiring connections to heaters efficient and easy. Ovens, furnaces, kilns, infrared heaters, quartz tube heaters, catering equipment, etc. 

• 32 Amps
• Fitted with Stainless Steel connectors
• Can withstand long term temperatures of 900°F (500°C)
• Can withstand 1292°F (700°C) during short time periods.

TB2J-HT Ceramic Terminal Block (2 Pole, 32 Amps)

• Dimensions : 40 x 32 x 21 mm (+/-1mm)
• Particularities : designed for increased resistance to permanent high temperature : Ceramic has 4 legs to avoid fixing plate temperature conduction to ceramic. Stainless steel saddles have a cable bending protection blade
• Ceramic part characteristics:
  material : Ker 600 ceramic (high alumina content)
  bulk density : >3g/cm3
  water absorption : 0%
  flexural strength : > 200 Mpa/cm²
  coefficient of thermal expansion : < 8 10-6 mm/°C( 20-100°C)
  volume resistivity : >1013 ohms.cm at 100°C
  dielectric strength : 15 Kv/mm
• Metal parts
  screws : M4 x 8 , Aisi 304 stainless steel  . Maximum torque allowed : 1.2Nm
  Saddles and washers : Stainless steel Aisi 302
  terminals : 8 x 2mm  Aisi 304 Stainless steel
• Inscriptions :
  Front: 1,2
  Back: JPCI
• Fixing :
  1 fixing hole dia 5 mm for 4mm diameter screws or  equivalent
• Maximum ambient temperature : long term  500°C  (900°F) . Can withstand 700°C during short time.
• Electrical characteristics: (Wires inserted between saddle and connector plate.)
• Maximum wire diameter  (each connector):
  - accepts  1 stranded wire  5.1 mm dia. (max 10mm² or AWG 8)  or 2 stranded wire dia 2.9 (6mm², AWG 10)
  - accepts  2 plain wire diameter up to 2.2 mm dia ( 2 x 4mm² or 2 x AWG 12)
• Maximum rating : 32A
• Voltage :  up to 750V  (insulation distance >10mm between phases, and also  between fixing face and terminals.  Particular care must be taken selecting  central fixing screw dimensions  to avoid  reducing  insulation distance under value requested by applicable standard.
• Unit net weight : 56 grs (+/-5 grs)

TB3J-HT Ceramic Terminal Block (3 Pole, 32 Amps)

• Dimensions : 62 x 32 x 21 mm (+/-1mm)
• Particularities : designed for increased resistance to permanent high temperature : Ceramic has 4 legs to avoid fixing plate temperature conduction to ceramic. Stainless steel saddles have a cable bending protection blade
• Ceramic part characteristics :
  material : Ker 600 ceramic (high alumina content)
  bulk density : >3g/cm3
  water absorption : 0%
  flexural strength : > 200 Mpa/cm²
  coefficient of thermal expansion : < 8 10-6 mm/°C( 20-100°C)
  volume resistivity : >1013 ohms.cm at 100°C
  dielectric strengh : 15 Kv/mm
• Metal parts
  screws : M4 x 8 , Aisi 304 stainless steel  . Maximum torque allowed : 1.2Nm
  Saddles and washers : Stainless steel Aisi 302
  terminals : 8 x 2mm  Aisi 304 Stainless steel
• Inscriptions :
  Front: 1,2, 3
  Back: JPCI
• Fixing :
  2 fixing hole dia 5 mm for 4mm diameter screws or  equivalent distance 22 mm
• Maximum ambient temperature : long term  500°C  (900°F) . Can withstand 700°C during short time.
• Electrical characteristics:(Wires inserted between saddle and connector plate.)
• Maximum wire diameter  (each connector):
  - accepts  1 stranded wire  5.1 mm dia. (max 10mm² or AWG 8)  or 2 stranded wire dia 2.9 (6mm², AWG 10)
  - accepts  2 plain wire diameter up to 2.2 mm dia ( 2 x 4mm² or 2 x AWG 12)
• Maximum rating : 32A
• Voltage :  up to 750V  (insulation distance >10mm between phases, and also  between fixing face and terminals.  Particular care must be taken selecting  central fixing screw dimensions  to avoid  reducing  insulation distance under value requested by applicable standard.
• Unit net weight : 75 grs (+/-5 grs)

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Secure Online Ordering *Delivery time: typically ships in 1 working day or less plus allow additional time for your selected UPS or FedEx shipping method.  Your shipping cost will be displayed in your shopping cart.
Item ID	Catalog #	Description	Price	Click "Select" below to see the actual quantity available in stock
IRTB10007	TB2J-HT	2 Pole Ceramic Terminal Block.	$4.80
IRTB10008	TB3J-HT	3 Pole Ceramic Terminal Block.	$6.78
*This delivery time is for normal conditions and is subject to factory availability.

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