JB-W series CAPCON integrated, Slim & Compact
Junction box for sensor cables routed where space is limited.
Features
| Protection category | Color | Rated voltage | Rated current | Oilproof | Weatherproof | Number of terminals |
| IP67 | Black/Beige | 300V | 15A | ✓ | ✓ | 3P/4P/6P |
Certificates/Approvals
| EU RoHS2 | China RoHS | CE | UL | CSA | PSE |
Model/Specification
Oilproof type Rubber bushing：Black
| Model | Rated voltage | Nominal section area of cable | Number of terminals | Terminal screw | Weight （*1） |
Q'ty per package |
|
| Black | Beige | ||||||
| JB-WST303 | JB-WST303BJ | AC/DC 300V 15A |
1.25mm2 or less |
3P | M3×8 Free terminal screw |
46g | 1 pc. |
| JB-WST304 | JB-WST304BJ | 4P | 63g | ||||
| JB-WST306 | JB-WST306BJ | 6P | 85g | ||||
Weatherproof type Rubber bushing：Blue
| Model | Rated voltage | Nominal section area of cable | Number of terminals | Screw terminal | Weight （*1） |
Q'ty per package | |
| Black | Beige | ||||||
| JB-WST303E | JB-WST303EBJ | AC/DC 300V 15A |
1.25mm2 or less |
3P | M3×8 Free terminal screw |
46g | 1 pc. |
| JB-WST304E | JB-WST304EBJ | 4P | 63g | ||||
| JB-WST306E | JB-WST306EBJ | 6P | 85g | ||||
Common：Working temperature -25 to＋80℃
*1 Weight values are for Black color.
*1 Weight values are for Black color.
Dimensional drawing
Materials
Applicable cable diameter/Accessories
JB-WST303／JB-WST303E
Premounted （before shipment）
| Model of Rubber bushing | Applicable cable diameter（mm） | Q'ty |
| G15M-05/05E | Ø3 to 5 | 1 |
| G15M-07/07E | Ø5 to 7 | 1 |
Accessories
| Model of Rubber bushing | Applicable cable diameter（mm） | Q'ty |
| G15M-04/04E | Ø2 to 4 | 1 |
| G15M-302/302E | Ø2.4 to 3（2 holes） | 1 |
JB-WST304／JB-WST304E
Premounted （before shipment）
| Model of Rubber bushing | Applicable cable diameter（mm） | Q'ty |
| G11-09A/09AE | Ø6 to 9 | 1 |
| G11-402/402E | Ø3 to 4（2 holes） | 1 |
Accessories
| Model of Rubber bushing | Applicable cable diameter（mm） | Q'ty |
| G13-09B/09BE（※1） | Ø4 to 6（※2） | 1 |
| G11-09A/09AE | Ø6 to 9 | 1 |
JB-WST306／JB-WST306E
Premounted （before shipment）
| Model of Rubber bushing | Applicable cable diameter（mm） | Q'ty |
| G11-11/11E | Ø9 to 11 | 1 |
| G11-334/334E | Ø2.2 to 3.3（4 holes） | 1 |
Accessories
| Model of Rubber bushing | Applicable cable diameter（mm） | Q'ty |
| G13-09B/09BE（*1） | Ø4 to 6（*2） | 1 |
| G11-09A/09AE | Ø6 to 9 | 1 |
・Other rubber bushings are sold separetely.
（*1）This is to insert into the rubber G11-09A/G11-09AE.
（*2）When fitted in the rubber of G11-09A/G11-09AE.
（*1）This is to insert into the rubber G11-09A/G11-09AE.
（*2）When fitted in the rubber of G11-09A/G11-09AE.
Mounting method in case of using center holes
Using seal washers meets IP67 protectivity.*Seal washers are not included.
Enlarged figure of mounting part
【Recommendation】
Maker:Misumi Model:GSWMF4 (2pcs)
Outer diameter Ø 10.2 Thickness 1.3mm Drilling point diameter：Ø 4 to 4.4
【Cautions】
・Do not use sems screws or flat head screws as M4 fixed screw.
・Select M4 fixed screw considering the thickness of the back side of the housing and that of seal washers.
・Check the performance of seal washers by yourselves if you use other seal washers than other recommendation.
【Recommendation】
Maker:Misumi Model:GSWMF4 (2pcs)
Outer diameter Ø 10.2 Thickness 1.3mm Drilling point diameter：Ø 4 to 4.4
【Cautions】
・Do not use sems screws or flat head screws as M4 fixed screw.
・Select M4 fixed screw considering the thickness of the back side of the housing and that of seal washers.
・Check the performance of seal washers by yourselves if you use other seal washers than other recommendation.
Instructions
1.Insert cables from the openings on each end (through the CAPCON) and crimp the fork terminals.
【Cautions】Make sure to use an insulated sleeve with a fork terminal. Failure to this may cause a short circuit due to insufficient insulation distance.
2.Install the fork terminals in the JOIBOX terminal strip and tighten them with the screws provided.
【Cautions】The following matters should be strictly observed. Faulty connections may result in heating or burning.
・Make sure the screws are tightly secured. Check and retighten if necessary.
・Never make connections as shown in the above.
3.Tighten the (CAPCON) dome nut to fasten cable.
- Use only one cable for one hole.
- Tightening torque and tensile strength differ depending on the material of cable coating and its hardness.
- Tensile strength and waterproof performance drops when outer cable diameter changes due to aging.
- Product performance are not guaranteed for cables other than the applicable size or round cables.
Option
Rubber bushing
Plagging bar
Shorting bar
Cautions
*Do not step foot or put load on the product. Do not paint the product.
*Do not use this product in oil or water.
*To prevent deterioration, avoid using or storing this product under the following atmospheres.
*Do not use this product in oil or water.
*To prevent deterioration, avoid using or storing this product under the following atmospheres.
- Outside the range of working temperature
- Water vapor contained or high temperature/humidity air
- Acidic, alkaline or organic solvent-containing air (See Technical Data "Chemical resistance"）
- For Oilproof Type (Rubber color : black)
Do not expose to direct and continuous sunlight.
Suitable for oily environments.
*For non-oily places, use Weatherproof type. - For Weatherproof Type (Rubber color : blue)Avoid using in oily environments.
For non-oily indoor places, Weatherproof type is recommended.
Wiring precautions
Please pay attention to the following matters in wiring work.
*Avoid direct sunshine in outdoor use.
*To prevent entry of water dropping along the cable, pay attention to the following matters.
*Avoid direct sunshine in outdoor use.
*To prevent entry of water dropping along the cable, pay attention to the following matters.
- Do not place the JOIBOX so as the cable entry is in an upward direction.
- When the cable is drawn from higher position, provide a water trap or a horizontal portion.
