3 Phase Test Terminal Blocks, Screw Connection Terminal Block, Mumbai, India
Test Terminal Block

Test Terminal Block (STANDARD)


The test block and the cover are made of black Bakelite moulding. The moulded barriers are provided in base between adjacent terminals to give complete protection against flash over. The cover is secured in place by knurled sealing nuts. All terminals, shorting links, screws are of brass and nickel plated to prevent corrosion.

Terminal Arrangement

The basic terminal arrangement consists of three voltage terminals and a neutral terminal together with 3 sets of current terminals. The voltage in neutral terminals and movable links which allow the meter or relay to disconnect from their normal supply voltage. The links are connected to the terminals by means of screws and knobs. When several meters are tested their current circuits should be connected in series. If meter are to be tested individually, separate test terminal blocks are required for each meter.

Technical Data

Voltage Rating : 11OOV
Current Rating : 50 AMP continuous at 500C
Diameter of Entries : 5mm


Two holes of 5mm diameter on opposite sides of the base are provided for panel fixing.