RST® MICRO TECHNICAL DATA
RST08i2/i3
Rated voltage

250/400 V

Rated current
Number of poles
Connectable cable diameter*
Connector temperature range
Material

8A
2- or 3-pole
4 - 7 mm
- 40 °C to +100 °C
Contact parts: Brass, surface-treatedhousing parts: Polyamide, halogen free, V0, f1
Sealing material: NBR
3 (when connected)
IP66/68 (3m; 2h)/69 barrier seal optional
VDE (to IEC 61984), in preparation: cULus, LR, DNV/GL, RINA, BV

Pollution degree
Protection rating
Certificates / approvals*Other diameters on request172

Technical changes reserved

RST® MICRO DIMENSIONSRST08i2/i3
CONNECTORS
femalemale

DEVICE CONNECTOR
femalemale

DISTRIBUTORS
1E / 3A

1E / 2A

NOTE: The drawing for your product can be found in the Download area of the relevant Art.No. at eshop.wieland-electric.com
Technical changes reserved

173

RST® MICRO CABLE PREPARATION
Connectable cable cross-sections
Cable
Screw connection

Solid
0.2 - 1.0 mm

Fine-wired, no cable end sleeve
0.22 - 1.0 mm

Fine-wired, with cable end sleeve
0.22 - 0.50 mm

RST® terminals with screw clamping allow the connection of conductors without special preparation according to EN 60999-1.

Sheath strip and wire strip lengths
Cable
Sheath strip length y
Wire strip length x174

PE196N, L186

Technical changes reserved

RST® MICRO DERATING CURVES
RST08i2 (no contact sealing)
Derating curve to DIN EN 60512 Part 5-2; Test 5b109

H05V-K 0.75 mm
Screw connection

87

H05V-K 0.5 mm
Screw connection

Load current (A)654321020253035404550556065

70

Ambient temperature (°C)

7580859095100105

95100105RST08i2 (with contact sealing)
Derating curve to DIN EN 60512 Part 5-2; Test 5b109H05V-K 0.75 mm
Screw connection

87H05V-K 0.5 mm
Screw connection

Load current (A)654321020

Technical changes reserved

25

30

35

40

45

50556065

70

Ambient temperature (°C)

75808590175

RST® MICRO DERATING CURVES
RST08i3 (no contact sealing)
Derating curve to DIN EN 60512 Part 5-2; Test 5b
109H05V-K 0.75 mm
Screw connection

87H05V-K 0.5 mm
Screw connection

Load current (A)654321020253035404550556065

70

Ambient temperature (°C)

75808590951001059095100105

RST08i3 (with contact sealing)
Derating curve to DIN EN 60512 Part 5-2; Test 5b109

H05V-K 0.75 mm
Screw connection

87

H05V-K 0.5 mm
Screw connection

Load current (A)65432

1020176

25303540455055606570

Ambient temperature (°C)

758085

Technical changes reserved

RST® MICRO ASSEMBLY INSTRUCTION
CABLE ASSEMBLY

CLOSING THE CONNECTOR
Gland nut gripping sleeve (3): Tightening torque typ. 0.8 Nm.

Screw connection:- hexagon socket SW 0.9 mm- tightening torque typ. 0.1 Nm

End position

INSERT AND LOCKUNLOCK AND DISCONNECT

End position

OPENING THE CONNECTOR

HOUSING INSTALLATION WITH M14 CABLE FEED THROUGH

The cover cap makes the connector easier to open.

Nut: Tightening torque typ. 0.7 Nm.

Dimension drawingof the opening for
housing installation.

Proceed in the same way for 2 and 3-pole connectors.
Observe the pole configuration.

NOTE: Please note that electrical connections and installations must be carried out only by appropriately trained specialists.
The Assembly instructions accompanying the product must be observed! The relevant Assembly instruction BA001157
can be found online in the download area of the product concerned: eshop.wieland-electric.com
Technical changes reserved177