302-NSTB (-DS)
Plug-In Terminal Strip
Screw connection & socket, low profile version
DESCRIPTION
The plug-in terminal strip 302-NSTB, lower version, is available in 8 mm pitch with 2 to 12 poles. It has one screw connection per pole and one plug connection for a terminal strip with pins. The slotted pins and slotted sockets of 302-NSTS plug-in terminal strip create appropriate contact pressure. Due to the small 8 mm pitch, this version is well suited for applications where space is limited. The “N”-variant only differs from the standard 302-STB version by the 12 mm overall height (i.e. the moulding height is 3 mm lower). Note the shortened clearance and creepage distances. The wire protector of the “DS”-version reliably prevents damage to multi-wire flexible conductors by the turning screw. These terminals strips can be screw-mounted on a substrate.
GENERAL INFORMATION
Pitch: 8.00 mm
No. of poles: 2 - 12
Usable with: 302-NSTS(-DS)
Application: Applications that require to easily open and close not energised circuits.
TECHNICAL DATA
Clamping Range:
without wire protector
with wire protector:
Rated cross section: 1.5 mm²
Wire stripping length: 6 mm ± 0.5 mm
Over Voltage Category
III
III
II
Pollution Severity Level
3
2
2
Rated Voltage
160 V
160 V
320 V
Rated Impulse Voltage
2.5 kV
2.5 kV
2.5 kV
Rated current: 6 A
Rated insulation voltage: 130 V acc. to EN 60998-1
Torque: 0.4 Nm
Other specifications: Rated values apply to use in combination with 302-NSTS(-DS).
RATINGS
| Current [A] | Voltage [V] | Group | AWG | Torque [Nm] | |
|---|---|---|---|---|---|
 | 10 | 300 | B,D | 22 - 14 | 0.4 [2] |
 | 300 | 10 | B,D,E | 26 - 12 | 0.4 [1][2] |
TECHNICAL DRAWINGS
MATERIALS
Moulding: PA, natural, V-2
Comparative tracking index: CTI ≥ 600
Insulating group: I
Temperature range: -40°C up to 100°C
Terminal body: Nickel plated brass
Screw: M2,6; zinc plated steel, blue passivated
Wire protector: Tin plated tin bronze
OPTIONS / ACCESSORIES
- Marking options on the screw guides
- Marking strips BST-302
- Jumper 302-J
- Screws made out of brass
- Screws made out of brass
- Leading socket for the protective conductor pole
