BW-4 Type
BW-4 Type
Category: Cable Glands
Our heavy-duty BW-4 Type brass cable glands are specially designed for armoured cable entries requiring reliable mechanical retention and earth continuity. Featuring a precision four-part construction and corrosion-resistant brass body, they deliver outstanding structural stability in demanding industrial plants.
- Engineered for steel wire armoured (SWA) cables requiring robust mechanical retention
- Precision-machined high conductivity brass body with optional nickel plating
- Four-part construction ensures maximum pull-out resistance and earth continuity
- Widely used in power stations, sub-stations and heavy industrial enclosures
Technical Specifications
| Parameter | Specification |
|---|---|
| Size | 20 mm to 90 mm |
| Cable type | Armoured cable (SWA), suitable for round & flat |
| Body | BS 2874 / CuZn21 / Pb3 as stated in source |
| Threads | Metric, NPT, BSP & PG |
| Cable way | Armoured ring |
| Material finish | Natural finish or nickel finish |
| Standards | IEC 60079-0:2017; IEC 60079-31:2022 |
| Ingress protection | IP2X |
| Applications | Indoor & outdoor |
| Accessories | PVC shroud, lock nut & earth tag |
Size / Selection Table
| Code No. | Size | Metric | NPT/BSP | BSW | Thread Length D | Cable Dia A Max. | Cable Dia B Max. | Armour Wire Dia | A/F | A/C |
|---|---|---|---|---|---|---|---|---|---|---|
| BW-420S | 20S | M20x1.5 | ½” | ¾” | 10.00 | 12.50 | 16.00 | 0.90-1.25 | 22.00 | 24.25 |
| BW-420 | 20 | M20x1.5 | ½” | ¾” | 10.00 | 15.00 | 20.00 | 0.90-1.25 | 24.00 | 26.20 |
| BW-425S | 25S | M25x1.5 | ¾” | 1" | 10.00 | 18.50 | 24.00 | 1.25-1.60 | 30.00 | 33.00 |
| BW-225 | 25 | M25x1.5 | ¾” | 1" | 10.00 | 20.50 | 27.00 | 1.25-1.60 | 32.00 | 35.00 |
| BW-232S | 32S | M32x1.5 | 1" | 1-¼" | 10.00 | 27.25 | 34.00 | 1.60-2.00 | 40.50 | 45.00 |
| BW-232 | 32 | M32x1.5 | 1" | 1-¼" | 10.00 | 27.25 | 34,00 | 1.60-2.00 | 40.50 | 45.00 |
| BW-240S | 40S | M40x1.5 | 1-¼" | 1-½" | 14.00 | 31.00 | 37.75 | 1.60-2.00 | 44.50 | 50.00 |
| BW-240 | 40 | M40x1.5 | 1-¼" | 1-½" | 14.00 | 34.50 | 41.00 | 1.60-2.00 | 47.50 | 52.00 |
| BW-250S | 50S | M50x1.5 | 1-½" | 2" | 14.00 | 41,00 | 48.00 | 2.00-2.50 | 56.50 | 61.50 |
| BW-250 | 50 | M50x1.5 | 1-½" | 2" | 1400 | 44.50 | 54.00 | 2.00-2.50 | 61.00 | 65.00 |
| BW-263S | 63S | M63x1.75 | 2" | 2-½" | 15.00 | 51.50 | 59.00 | 2.50 | 67.50 | 72.00 |
| BW-263 | 63 | M63x1.75 | 2" | 2-½" | 15.00 | 56.75 | 65.00 | 2.50 | 75.00 | 80.00 |
| BW-275S | 75S | M75x1.75 | 2-½" | 3" | 15.00 | 64.00 | 72.00 | 2.50 | 85.00 | 90.00 |
| BW-275 | 75 | M75x1.75 | 2-½" | 3" | 15.00 | 69.00 | 78.00 | 2.50-3.15 | 90.00 | 95.00 |
| BW-290S | 90S | M90x1.75 | 3" | 3-½" | 16.00 | 80.00 | 90.00 | 3.15 | 100.00 | 110.00 |
| BW-290 | 90 | M90x1.75 | 3" | 3-½" | 16.00 | 80.00 | 90.00 | 3.15 | 100.00 | 110.00 |
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