Heyco Power Components Wire Protector Terminal Blocks: Screw to Screw
Wire Protector Terminal Blocks

Natural

Material: 6/6 Nylon and Brass

Certifications:

File E197025

Approved

Flammability Rating: 94V-2

Material Temperature Index: 140°C (284°F)
[except TB 3B 170°C (338°F)]

Flame Retardant (FR) White

Material: Glass Filled 6/6 Nylon and Brass

Certifications:

File E197025

Approved

Flammability Rating: 94V-0

Material Temperature Index: 140°C (284°F)
[except TB 3B 170°C (338°F)]

 
  • Wire protector flap allows the use of STRANDED or SOLID wire with no crimp terminals and no soldering required.
  • Allows standardization of the SOLID WIRE cordset. Input and output wires are always secured with a screw.
  • Modern low profile design occupies less "real estate".
  • No exposed metal parts. "Dead front" designed safety.
  • Pressure clamp connectors are supplied in the open position, ready to accept single or multiple solid conductors.
  • All sizes are rated at 300 volts (450 volts in Europe).
  • Metal parts feature galvanized steel screws and Ni or Tin plated brass inserts.
Heyco® Wire Protector Terminal Blocks
Screw to Screw – With Wire Protector Flap
Part Specifications Part Number Description Part Dimensions
Body
Style
Wire Size Amps # of Poles Color * Screw
(Metric)
 A B C D E F
AWG mm2 North
America
Natural FR
White
in. mm. in. mm. in. mm. in. mm. in. mm. in. mm.
Low
Profile
12-22 2,5 20   2 9389 9419 TB 0B-WP-2P   M 2,6 3.69   93,6 .64 16,2   .61 15,4 .11 2,8 .32   8,0 .11 2,8
12 9393 TB 0B-WP-12P
Raised
Base
10-20   4 30   2 9394 TB 1B-WP-2P   M 3,0 4.58 116,4 .73 18,6   .67 17,0 .14 3,6 .39 10,0 .14 3,6
  3 9395 TB 1B-WP-3P  
12 9398 9428 TB 1B-WP-12P
8-14   6 50   2 9399 TB 2B-WP-2P   M 3,5 5.26 133,5 .87 22,2   .82 20,8 .17 4,2 .45 11,5 .15 3,7
  3 9400 TB 2B-WP-3P  
12 9403 9433 TB 2B-WP-12P
6-10 16 55 12 9408 9438 TB 3B-WP-12P M 4,0 6.89 175,0 .99 25,2 1.04 26,3 .23 5,8 .59 15,0 .20 5,1
* Standard Color: Natural. Flame Retardant White available at extra charge.
† Refers to the 12 pole terminal blocks.