Protection rating (IP code) in
accordance with DIN EN 60529
(VDE 0470-1)
Protection class II
Equipment with protective insulation
in accordance with DIN VDE 0100-410
Electrical functional integrity
in accordance with DIN 4102-12
“E” stands for functional integrity,
“30-90” stands for the duration in minutes
Nominal cross section The largest
permissible wire cross-section that can
be connected acc. to DIN EN 60998
(VDE 0613) and DIN EN 60999 (VDE 0609
Rated voltage
for use in AC voltage systems, maximum
permissible nominal voltage of the
electrical system
Rated voltage
for use in DC voltage systems, maximum
permissible nominal voltage of the
electrical system
Level of protection (IK code) against
mechanical impact acc. to DIN EN 50102
(VDE 0470-100)
The VDE symbol stands for the tested safety
of the product with regard to electrical,
mechanical, thermal and other hazards
Halogen-free enclosure, without halogens
such as fluorine, chlorine and bromine
| Ambient temperature | Max. relative humidity | ||||||
|---|---|---|---|---|---|---|---|
| min. | max. | average over 24 h | at 40°C | at 25°C (short-term) | Protection rating according to DIN EN 60529 / VDE 0470-11) | Shock-proof as per DIN EN 50102 / DE 0470 Teil 100 | |
| WKE 2-6 junction boxes | -35°C | 80°C | 60°C | 50% | 95% | IP66 | IK08 |
| WKE 200-400 junction boxes | -25°C | 40°C | 35°C | 50% | 95% | IP66 | IK08 |
| Rapid-Box HT | -25°C | 40°C | 35°C | 50% | 95% | IP66/67 | IK09 |
Additional note: The specified temperatures may be limited by the installed devices.
1) When used with suitable connectors or cable glands
| Material | Used in the products: | Weak acids | Weak acids | Weak alkalis | Strong alkalis | Alcohol | Petrol | Benzene | Mineral oil | Diesel | Amonia, gaseous | Vegetable fats | Animal fats | Halogen-free | Heavy metal- | Combustion behaviour in accordance with |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DuroplastIc | WKE 200-400, Rapid-Box HT | ø | ø | ø | ø | o | o | o | o | o | k.A. | o | o | ja | ja | 960°C / V-0 |
| Polycarbonate | WKE 2-6 | o | x | x | x | o | ø | x | o | ø | o | o | ø | ja | ja | 960°C / V-2 (5VA*) |
In principle, not only the level of protection but also the climatic conditions and the occurrence of chemical influences should be assessed when selecting the installation site. Details of the material properties and chemical resistance of the materials used can be taken from the table though it should be noted that they are only guide values.
| Part No | Type designation | max. conductor cross-section / mm² | Number of poles | DUO terminal blocks allow different conductor cross-sections for each pole | ||
|---|---|---|---|---|---|---|
| Cable extension | Cable junction | Feedthrough | Junction | |||
| 866 502 01 | WKE 2 - 5 x 1,5² | 2,5 | 1,5 | 5 | 5 | no |
| 867 400 01 | WKE 2 Duo 3 x 4² | 4 | 4 | 3 | 3 | yes |
| 866 512 01 | WKE 2 - 3 x 4² | 6 | 4 | 3 | 3 | no |
| 866 504 01 | WKE 4 - 5 x 4² | 10 | 4 | 5 | 5 | no |
| 867 710 01 | WKE 4 - Duo 5/3 x 6² | 6 | 6 | 5 | 3 | yes |
| 867 410 01 | WKE 4 - Duo 5 x 6² | 6 | 6 | 5 | 5 | yes |
| 867 420 01 | WKE 6 - Duo 7 x 6² | 6 | 6 | 7 | 7 | yes |
| 866 506 01 | WKE 6 - 5 x 6² | 16 | 6 | 5 | 5 | no |
| 867 500 01 | WKE 4 - Duo 3 x 10² | 10 | 10 | 3 | 3 | yes |
| 867 510 01 | WKE 6 - Duo 5 x 10² | 10 | 10 | 5 | 5 | no |
| 867 600 01 | WKE 6 - Duo 3 x 16² | 16 | 16 | 3 | 3 | yes |
| 867 610 01 | WKE 6 - Duo 5 x 16² | 16 | 16 | 5 | 5 | yes |
| 867 630 01 | WKE 6 T Duo 5 x 16² | 16 | 16 | 5 | 5 | yes |
| 862 282 01 | WKE 202 SL | 6 | - | 5 | - | no |
| 862 283 01 | WKE 203 SL | 4 | 4 | 3 | 3 | yes |
| 862 382 01 | WKE 302 SL | 10 | - | 5 | - | no |
| 862 383 01 | WKE 303 SL | 10 | 10 | 5 | 5 | yes |
| 862 482 01 | WKE 402 SL | 16 | - | 5 | - | no |
| 862 483 01 | WKE 403 SL | 16 | 16 | 5 | 5 | yes |
| Part No | Type designation | max. conductor cross-section / mm² | Number of poles | DUO terminal blocks allow different conductor cross-sections for each pole | ||
|---|---|---|---|---|---|---|
| Cable extension | Cable junction | Feedthrough | Junction | |||
| 869 111 01 | WKE 4 – 3/3 x 6² 1SB | 6 | 6 | 3 | 3 | no |
| 869 121 01 | WKE 4 – 5/3 x 6² 1SB | 6 | 6 | 5 | 3 | no |
| 869 221 20 | WKE 6 – 5/3 x 10² 1D0 | 10 | 4 | 5 | 3 | yes |
| 869 321 20 | WKE 6 – 5/3 x 16² 1D0 | 16 | 4 | 5 | 3 | yes |
| 869 631 01 | WKE 6 T 1D01 | 16 | 4 | 5 | 3 | yes |
| 869 632 01 | WKE 6 T 2D01 | 16 | 4 | 5 | 4 | yes |
| 869 633 01 | WKE 6 T 3D01 | 16 | 4 | 5 | 5 | yes |
| 862 281 01 | WKE 204 SL | 4 | 4 | 3 | 3 | yes |
| 862 384 01 | WKE 304 SL | 10 | 10 | 5 | 3 | yes |
| 862 485 01 | WKE 404 SL 8 x 6² 2FS | 6 | 6 | 3 | 3 | yes |
| 862 484 01 | WKE 404 SL | 16 | 10 | 5 | 3 | yes |
| Part No | Type designation | max. conductor cross-section / mm² | Number of poles | DUO terminal blocks allow different conductor cross-sections for each pole | ||
|---|---|---|---|---|---|---|
| Cable extension | Cable junction | Feedthrough | Junction | |||
| 868 508 01 | WKE 4 - 8 x 1,5² | 2,5 | 1,5 | 8 | 8 | no |
| 868 516 01 | WKE 6 - 16 x 1,5² | 2,5 | 1,5 | 16 | 16 | no |
| 868 532 01 | WKE 6 - 32 x 1,5² | 2,5 | 1,5 | 32 | 32 | no |
| 862 405 01 | WKE 405 LSA | 0,8 | 0,8 | 40 | - | LSA terminal strip |
| Double membrane seals | Clamping area | Cable gland | Clamping area | Rated torque | |
|---|---|---|---|---|---|
| M16 | 5 - 9 | M16 x 1,5 | 4 - 10 | 2,5 | |
| M20 | 7 - 12 | M20 x 1,5 | 6 - 12 | 4 | |
| M25 | 9 - 16 | M20 x 1,5 | 7 - 14 | 4 | |
| M32 | 14 - 21 | M25 x 1,5 | 9 - 16 | 6 | |
| M40 | 19 - 28 | M32 x 1,5 | 11 - 21 | 7 | |
| M32/4 | 4x 3,5 - 6 | M40 x 1,5 | 16 - 28 | 7,5 | |
| M40/4 | 4x 6 - 9 |
| Cable cross section | Terminal 6² Tightening torque 0.8 Nm | Terminal 10² Tightening torque 1.2 Nm | Terminal 16² Tightening torque 2.0 Nm | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Double terminal, 4 clamping points | Single terminal, 2 clamping points | Clamping point | Double terminal, 4 clamping points | Single terminal, 2 clamping points | Klemmstelle | Double terminal, 4 clamping points | Single terminal, 2 clamping points | Clamping point | |
| 0,5² | 16 | 8 | 4 | ||||||
| 0,75² | 8 | 4 | 2 | ||||||
| 1,0² | 12 | 6 | 3 | 20 | 10 | 5 | |||
| 1,5² | 12 | 6 | 3 | 16 | 8 | 4 | 20 | 10 | 5 |
| 2,5² | 4 | 2 | 1 | 12 | 6 | 3 | 16 | 8 | 4 |
| 4² | 4 | 2 | 1 | 8 | 4 | 2 | 12 | 6 | 3 |
| 6² | 4 | 2 | 1 | 4 | 2 | 1 | 8 | 4 | 2 |
| 10² | 4 | 2 | 1 | 4 | 2 | 1 | |||
| 16² | 4 | 2 | 1 | ||||||
| Cable gland | Clamping area | Rated torque |
|---|---|---|
| M20 x 1,5 | 6 - 13 | 4 |
| M25 x 1,5 | 6 - 15 | 6 |
| M25 x 1,5 | 9 - 19 | 6 |
| M32 x 1,5 | 17 - 26 | 7 |
| M40 x 1,5 | 17 - 27 | 7,5 |
| M50 x 1,5 | 23 - 34 | 7,5 |
| Rated cross-section [mm²] | Cable cross-section (single wire) [mm²] | Push-in terminal block (directly pluggable) [mm²] | Stripping length [mm] | Rated insulation voltage [V] | Rated current [A] |
|---|---|---|---|---|---|
| 6 | 0,5 - 6 | 2,5 - 6 | 13 - 15 | 450 | 41 |
| 10 | 0,5 - 10 | 4 - 10 | 17 - 19 | 450 | 57 |
| 16 | 0,5 - 16 | 6 - 16 | 18 - 20 | 450 | 76 |
| 6mm² (Fuse terminal) | 0,2 - 6 | --- | 12 -13 | 450 | 10 |
| Cable gland | Sealing area |
|---|---|
| M20 | 6 - 13 |
| M25 | 6 - 15 |
| M32 | 9 - 19 |
| M40 | 17 - 27 |
| M50 | 23 - 34 |