Customized Termianl Blocks GK035-1218

Customized Termianl Blocks GK035-1218

GK035 Terminal series use high quality brass raw material,has the characteristics of high-current- carrying capacity, convenient-wiring and durable quality.With acid-pickling treatment, products are  not easily oxidized.Due to Precisely manufacturing, it  avoid the difficultyof reinstallation after many times . 

Requirements to a terminal body

1 The terminal body is  manufactured from copper-zinc alloy

2 The terminal body is to be manufactured in parallelepipedal shape with mutually perpendicular side planes. Deviation of perpendicularity is no less than 0,1mm

3 The other sharp edges are to be blunted

4 The surface of holes for wire mounting is to be smooth without burrs, edge fins and etc.

5  The form of thread into threaded openings is to be full without edge fins. Every opening is to have no less than three full turns of a thread

Requirements to a terminal

1 The terminal is to be equipped with screws in the quantity equal to the quantity of contact groups for the wire fixing

2  The screws are not to create troubles to next screws at the operation

3  Dimensions and completed set of terminals are to correspond to design documents.

4  Operation temperature range could be from minus 40 to plus 50 °С.

Outgoing inspection of DIN Rail Terminal Blocks

Visual Check:

-        Bring out the absence of outer damages, deep scratches, cracks, chips, corrosion on the terminal and screws.

-        All screws are to be entirely tightened.

Temperature Rise Test :

-         5% of the batch of each standard size, but not less than 10 pcs.

Flame Retardant Test:

-         5% of the batch of each standard size, but not less than 10 pcs.

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