971-TX (-DS)
PCB Connector
Screw connection, vertical wire entry, 2 to 4 screw common connection, dovetail version
DESCRIPTION
The PCB screw connector 971-TX with a „pitch” of 5 mm has 2 to 4 screw connections at only one pole and can be used e.g. as potential distributors. This allows to loop through earth conductors easily. Lateral latching elements allow to latch this type of screw connector to terminal strips of any length. Wire protection in DS-design reliably prevents damage to stranded wires by the screw. The wire entrance is vertical to the PCB. A not latchable version with 2 to 12 screw connections at one pole is available as type 971-X.. NOTE: The pole numbers indicated in the article number do not designate the actual number of poles but the number of screw connections instead!
GENERAL INFORMATION
Pitch: 5.00 mm
No. of poles: 1
TECHNICAL DATA
Clamping Range:
without wire protector
with wire protector:
Rated cross section: 2.5 mm²
Wire stripping length: 6.5 mm ± 0.5 mm
Over Voltage Category
III
III
II
Pollution Severity Level
3
2
2
Rated Voltage
250 V
320 V
630 V
Rated Impulse Voltage
4 kV
4 kV
4 kV
Rated current: 24 A
Hole in PCB: ø 1.3 mm
Torque: 0.5 Nm
RATINGS
|
Current [A] |
Voltage [V] |
Group |
AWG |
Torque [Nm] |
|
|---|---|---|---|---|---|
|
20 | 300 | B | 26 - 12 | 0.51 |
| 10 | 300 | D, E | 26 - 12 | 0.51 |
| Current [A] |
Voltage [V] |
Cross Section [mm2] |
AWG |
TORQUE |
|
|---|---|---|---|---|---|
|
24 | 400 | 2.5 |
TECHNICAL DRAWINGS
MATERIALS
Moulding: PA, grey, V-0
Comparative tracking index: CTI ≥ 600
Insulating group: I
Temperature range: -40°C up to 100°C
Terminal body: Tin plated brass
Screw: M3; zinc plated steel, blue passivated
Solder pin: ø 1 mm; tin plated copper
Wire protector: Tin plated tin bronze
OPTIONS / ACCESSORIES
- Consecutive numbering
- Special marking according to drawing
- Self-adhesive marking strip BST-5.00
- Other solder pin lengths on request
- Solder pins with different lengths
- Other position of solder pins
- Version with extended wire entrance
