TC-203-A High Temperature 20A 3-Way Ceramic Terminal Block

FOB Reference Price:Get Latest Price
$0.40 - $0.70 / Pieces | 600 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 600 601 - 1200 >1200
Est. Time(days) 7 14 Negotiable
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Quick Details
Place of Origin:
Taiwan, China
Brand Name:
Model Number:
Number of Contacts:
1 - 10
Conductor Size:
12 - 26 AWG
Ceramic Terminal Block
Terminal Block:
Ceramic Terminal Block
Ceramic Terminal Block:
3-Way Terminal Block
Rating Voltage:
Rating Current:
Wire Size:
4.0 mm2 / AWG 26-12
Screw Size:
Pole / Way / Pin / Position:
Supply Ability
Supply Ability:
100000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
600pcs/N.W. :13.6kgs /carton
Keelung Port
Lead Time :
Quantity(Pieces) 1 - 600 601 - 1200 >1200
Est. Time(days) 7 14 To be negotiated
TC-203-A High Temperature 20A 3-Way Ceramic Terminal Block


General Product Information
Item number:TC-203-A
Rating:600V, 20A, 3 Pole
Size:33.7*18.2*15.6mm (L*W*H)
Wire Size:4.0 mm2 / AWG 26-12
Screw Size:M3


Dimensions [mm]
Item No.Poles (P)Length (L)Width (W)Height (H)
TC-152-A221.5 mm16.7 mm14.0 mm
TC-202-A221.6 mm18.2 mm15.6 mm
TC-203-A333.7 mm18.2 mm15.6 mm
TC-503-A337.0 mm22.1 mm19.0 mm
TC-652-A232.9 mm29.2 mm22.0 mm


Product Photos


Product Description


Product Features

Item Number: TC-203-A

Rated Voltage: 600V

Rated Current: 20A

Install Type: By Panel Mounted. Din Rail is not Required.

Pole: 3 Pole

  • Suitable for ovens, furnaces, kilns, infrared heaters, quartz tube heaters, catering equipment, etc. Use in a high-temperature condition
TC Series Terminal Block are Ceramic Terminal Block  , the basic color is white, and it is not Glazed Type. There are reserved install holes on base. Load Current can be 15A, 20A, 50A, 65A. The Working (Operating) Temperature of Ceramic Terminal Blocks are 250 ℃, up tp 400 Please see the specification sheet of our TC Series Ceramic Terminal Blocks Below: 



Specification Sheet
Item No.TC-503-ATC-203-ATC-652-ATC-202-ATC-152-A

Dimensions L x W x H [mm]

37.0 x 22.1 x 19.033.7 x 18.2 x 15.632.9 x 29.2 x 22.021.6 x 18.2 x 15.621.5 x 17.6 x 14.0
Pitch [mm]13.512.417.812.412.8
Rated Voltage [V]600 V600 V600 V600 V600 V
Rated Current [A]50 A20 A65 A20 A15 A
Poles [P]33222
Wire Size [AWG]# 18-8 AWG# 26-12 AWG# 14-6 AWG# 26-12 AWG# 26-14 AWG
Wire Size [mm2]10 mm24.0 mm216.0 mm24.0 mm22.5 mm2
Base MaterialCeramicCeramicCeramicCeramicCeramic
Rated Temperature250 °C250 °C250 °C250 °C250 °C
DrawingTC-503-A drawingTC-203-A drawingTC-652-A drawingTC-202-A drawingTC-152-A drawing


Packaging & Shipping



 600pcs/N.W. :13.2kgs /carton


Shipping Method
1. For small quantity, shipment is prefered to shipping with express by UPS, DHL, EMS, TNT or FedEx to meet your deadline on time worldwide basis.

2. For regular mass production, shipments can be arranged by air-shipping, sea-shipping or express. Let us know on your requirement we will try to save your budget and meet deadline.


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