TQ TYPE TERMINAL BLOCK WITH WIRE DROPPING-OFF PREVENTION FUNCTION

TQ TYPE TERMINAL BLOCK WITH WIRE DROPPING-OFF PREVENTION FUNCTION

FEATURES

Wire dropping-off prevention structure

The wire dropping-off prevention function has been added to the conventional up-screw type terminal block. This function saves time for wiring checks. The TQ type terminal blocks are available in three types (TQ-5.5, TQ-8 and TQ-14), covering cable sizes of 2 to 14 mm2.

Unit color differentiation

The terminal block is gray. It can be easily differentiated from conventional black terminal blocks.
* The TQ type uses high-performance engineering plastic resin (modified PPE resin), the same material as conventional models.

Quick mounting to and dismounting from DIN rails

With the ribs on the sides of the terminal block, you can easily mount and dismount the terminal block for each pole.

Applicable to test tools

As with the conventional model (TJ type), the TQ type enables easy pressure voltage tests and sequence tests by using test tools.

Size reduction in comparison to the conventional model (TJ type)

The TQ-5.5 type is 1 mm lower than TJ-5.5, and the TQ-8, 14 types are lower than TJ-14, which enables more efficient use of available space.

Conformable standard: JIS C2811

Item Rating Performance Standard operating condition
Rated insulation voltage (Ui) Rated impulse withstand voltage Rated current-carrying capacity (Ith) Applicable wire size Screw size Applicable crimp terminal Power-frequency withstand voltage Impulse withstand voltage Ambient temperature Storing temperature Altitude
TQ-5.5 600V AC/DC 6,000V 30A 2~5.5mm2 M4×8.5 R2-4/
R3.5-4/
R5.5-4
1 minute at 2,500V AC ±7.2kV/3 times for each pole (1.2/50μs) -20 to 50℃ -40 to 85℃ 2,000m max.
TQ-8 600V AC/DC 6,000V 40A 3.5~8mm2 M5×11 R3.5-5/
R5.5-5/
R8-5
1 minute at 2,500V AC ±7.2kV/3 times for each pole (1.2/50μs) -20 to 50℃ -40 to 85℃ 2,000m max.
TQ-14 600V AC/DC 6,000V 60A 5.5~14mm2 M5×11 R5.5-5/
R8-5/
R14-5
1 minute at 2,500V AC ±7.2kV/3 times for each pole (1.2/50μs) -20 to 50℃ -40 to 85℃ 2,000m max.

∗ The dropping-off prevention rib is effective for wires 8 mm2 or larger in size.

product document data type volume of data date of update download
TQ Type Terminal block with wire dropping-off prevention function catalog PDF 3833.7KB - download

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