970-FB
Socket Terminal Strip
Plug connection
DESCRIPTION
The socket terminal strip 970-FB with a pitch of 5 mm is available with 2 to 32 poles. In order to achieve higher housing strength, these socket terminal strips cannot be mounted side-by-side without pole loss. It is suitable for a perpendicular connection of two PCBs when using male pin strips of the series 971-SLR, -SLS oder –SLW. For this version, the plug direction for mating connectors is parallel to the PCB. The contact pressure is achieved by means of a stainless steel spring with extra-long spring deflection. Due to the high spring forces, it is advisable to select socket terminal strips with only up to 8 poles. For longer clearance and creepage distances, socket terminal strips are also available in a larger pitch. The socket terminal strip 970-FB only differs from the smaller 950-FB version by the M3 screws and longer clearance and creepage distances. It is fully compatible to versions 951-SV, 97..-FBW and -FBS.
GENERAL INFORMATION
TECHNICAL DATA
Over Voltage Category
III
III
II
Pollution Severity Level
3
2
2
Rated Voltage
250 V (200 V)
320 V
630 V (400 V)
Rated Impulse Voltage
4 kV
4 kV
4 kV
Rated current: 6 A
Rated insulation voltage: 250 V acc. to EN 60998-1
Hole in PCB: ø 1.3 mm
Other specifications: Voltage data in brackets are valid for 9-32 poles types. 2-8 poles types are "no-flame" acc. to glow-wire test.
RATINGS
| Current [A] | Voltage [V] | Group | AWG | Torque [Nm] | |
|---|---|---|---|---|---|
 | 20 | 300 | B | ||
| 10 | 300 | D | |||
 | 20 | 300 | B | ||
| 10 | 300 | D, E |
| Current [A] | Voltage [V] | Cross Section [mm2] | AWG | TORQUE | |
|---|---|---|---|---|---|
 | 17.5 | 250 |
TECHNICAL DRAWINGS
MATERIALS
Moulding: PA, grey, V-0
Comparative tracking index: 2-8 poles: CTI ≥ 600; 9-32 poles: CTI 400
Insulating group: 2-8 poles: I; 9-32 poles: II
Temperature range: -40°C up to 100°C
Terminal body: Tin plated brass
Spring: Stainless strip steel
Solder pin: ø 1 mm; tin plated copper alloy
OPTIONS / ACCESSORIES
- CN: Consecutive Numbering
- SM: Special Marking (please provide sketch)
- G05: Gold Plating (5 micro inches)
- G30: Gold Plating (30 micro inches)
- S30: Silver Plating (30 micro inches)
- WG: Wire Guide
- Self-Adhesive marking strip BST-5.00
- Different pin lengths
- Version with 10 mm spacing
