Raj Plastic Products
Raj Plastic Products
Nand Dham Society, Jamnagar, Gujarat
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Test Terminal Block

These Test Blocks offer easy access for on site testing of Ammeters, KWH Meters, Maximum Demand Indicators, Trivector Meters, Relays and Instrument Transformers without disconnecting them from the load, thus avoiding C.T. open circuit problems. Connections for testing are made easy,the Test Blocks thus becoming an important element of the Metering Solution. 

The Test Blocks are designed for projection mounting with front connection possibilities, designated as FC. The Test Blocks are suitable for 3 phase 3 wire , and 3 phase with Neutral supply application for up to 30 A ,continuous rating at 450 V and generally conform to IEC 60947-7-1. 

The most popular 10 Way TTB has 10 Terminals in total, of which 6 are current , 3 are voltage ,and 1 is a Neutral terminal. . The current terminals are separated into groups of 2 with inter-terminal shorting links for testing and short-circuiting of the CT terminals.

The base of the Test Block is made of excellent quality electrical grade black bakelite moulding powder. The base moulding is provided with integrally moulded barriers between the terminals for complete protection against flashovers.

10 Way TTB Terminal Blocks

10 Way TTB Terminal Blocks
  • 10 Way TTB Terminal Blocks
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Approx. Price: Rs 700 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1000 Piece
StandardIEC 60947-7-1
Power Connection3 phase 3 wire
Supply50 A
Voltage600 V

These Test Blocks offer easy access for on site testing of Ammeters, KWH Meters, Maximum Demand Indicators, Trivector Meters, Relays and Instrument Transformers without disconnecting them from the load, thus avoiding C.T. open circuit problems. Connections for testing are made easy,the Test Blocks thus becoming an important element of the Metering Solution.

The Test Blocks are designed for projection mounting with front connection possibilities, designated as FC. The Test Blocks are suitable for 3 phase 3 wire , and 3 phase with Neutral supply application for up to 30 A ,continuous rating at 450 V and generally conform to IEC 60947-7-1.

The most popular 10 Way TTB has 10 Terminals in total, of which 6 are current , 3 are voltage ,and 1 is a Neutral terminal. . The current terminals are separated into groups of 2 with inter-terminal shorting links for testing and short-circuiting of the CT terminals.

The base of the Test Block is made of excellent quality electrical grade black bakelite moulding powder. The base moulding is provided with integrally moulded barriers between the terminals for complete protection against flashovers.
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Additional Information:

  • Port of Dispatch: jnpt
  • Production Capacity: 100000 p.m
  • Packaging Details: export quality
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TTB 6 Way Terminal Block

TTB 6 Way Terminal Block
  • TTB 6 Way Terminal Block
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Approx. Price: Rs 750 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1000 Piece
No of Ways6
Mounting OptionsTest Terminal Block
Product TypeTerminal Block
BrandRaj Plastic

we also make an extensive range of 6 Way Test Blocks, also using premium quality raw material. These are recognized by their smooth surface finish, and known for their long service life, durability and reliability. Our range caters to the needs of varied industries and they are most often incorporated in test equipment such as transformer ratio-meters and instrument transformers.
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Additional Information:

  • Port of Dispatch: jnpt
  • Production Capacity: 100000 p.m.
  • Packaging Details: export quality
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13 Way Disc Type TTB Terminal Block

13 Way Disc Type TTB Terminal Block
  • 13 Way Disc Type TTB Terminal Block
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Approx. Price: Rs 1,500 / PieceGet Latest Price

Product Details:

Minimum Order Quantity500 Piece
No of Terminals9 current terminal, 4 voltage terminal
StandardIEC 60947-7-1
Current Supply40 A
Voltage600 V

These Test Blocks offer easy access for on site testing of Ammeters, KWH Meters, Maximum Demand Indicators, Trivector Meters, Relays and Instrument Transformers without disconnecting them from the load, thus avoiding C.T. open circuit problems. Connections for testing are made easy,the Test Blocks thus becoming an important element of the Metering Solution.

The Test Blocks are designed for projection mounting with front connection possibilities, designated as FC. The Test Blocks are suitable for 3 phase 3 wire , and 3 phase with Neutral supply application for up to 30 A ,continuous rating at 450 V and generally conform to IEC 60947-7-1.

The most popular 10 Way TTB has 10 Terminals in total, of which 6 are current , 3 are voltage ,and 1 is a Neutral terminal. . The current terminals are separated into groups of 2 with inter-terminal shorting links for testing and short-circuiting of the CT terminals.

The base of the Test Block is made of excellent quality electrical grade black bakelite moulding powder. The base moulding is provided with integrally moulded barriers between the terminals for complete protection against flashovers.
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Additional Information:

  • Port of Dispatch: jnpt
  • Production Capacity: 100000 p.m.
  • Packaging Details: export quality
Yes! I am Interested

TTB Brass Components

TTB Brass Components
  • TTB Brass Components
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Approx. Price: Rs 8 / Piece(s)Get Latest Price

Product Details:

Minimum Order Quantity5000 Piece(s)
MaterialBrass
Finish TypeTin Plate, Nickel Plate
TypeTTb Component
BrandRaj Plastic

We are the leading and prominent Manufacturer, Supplier and Exporter of TTB Brass Components.
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Additional Information:

  • Port of Dispatch: jnpt
  • Production Capacity: 100000 p.m.
  • Packaging Details: export quality
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Ttb 4 Way Terminal Block

Ttb 4 Way Terminal Block
  • Ttb 4 Way Terminal Block
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Approx. Price: Rs 400 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1000 Piece
Pin Type12 Pin

hese 4 Way Test Blocks are used for mounting on switchboard panels for use with proper test equipment to facilitate the testing of AC instruments, meters and relays.

Technical Features
Type TTB4W test blocks are 4-pole blocks, provided with a moulded bakelite base and covers that have an arrangement of internal plug contacts, which make a through positive connection when the cover is in place. The contacts in the blocks are of the line pressure type and provide positive contact, with minimum contact resistance. For all current circuits, auxiliary contacts are used which automatically short circuit the current transformer when the cover is removed. Routine testing can be accomplished simply by removing the cover and substituting the properly connected test plug. Thereafter, normal connections are restored by replacing the cover.

The Contact rating is 250 volts, 10 amperes Continuous.
Each TTB4W Test Block includes the Test Block and cover with a set of several auxiliary contacts, jumpers, and screws in sufficient variety and quantity to provide the combination to suit any desired application. Some typical arrangements of these are shown in figures below. The price for the TTB4W Test Block includes the price for all mounting screws, nuts (for the studs, and for blocks for mounting on 1/8-1/2-inch, namely 3.2-12.7mm, thick panels) and bushings for the studs.

Details of the Auxiliary Contacts provided are as shown below:
Auxiliary contact C1 is equal to one pole of contact No. 1, to be used in conjunction with jumper shown in the figure.

Auxiliary contact C2 is used to short circuit the current transformer when the cover or plug is not in place.
Auxiliary contact C3 is used as a bridge to maintain the circuit during the period that the cover or the plug is not in place. Without this connection, loss of revenue is possible because of interrupted operation if the replacement of the cover or fitment of the test plug is long delayed.
Auxiliary contact C4 jumpers are to be used in connection with auxiliary contact C2 or C4, to serve the same purpose as Auxiliary Contact C2, namely to short circuit a current transformer or interconnect phases, when the cover fastening stud is to be by-passed.
The numbers of Auxiliary contacts , which are furnished as a standard accessory, along with each TTB4w Test Block are - C1 - 1., C2 - 2 , C3 - 4 . and C4 - 1
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Additional Information:

  • Port of Dispatch: jnpt
  • Production Capacity: 100000 p.m
  • Packaging Details: export quality
Yes! I am Interested
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Bijal Gada (Chairman)
C-2/94, GIDC, Industrial Estate, Udyog Nagar
Nand Dham Society, Jamnagar- 361004, Gujarat, India



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