Type CY Cable Gland for aluminium wire armoured cable Aluminium for internal or external use with aluminium wire armoured cable, with outer seal giving moisture proof protection, to BS6121 (where applicable). Can be supplied with shroud, Locknut and Earth Tag if required. Not B.A.S.E.E.F.A. approved. For flameproof refer to EIFY. For glands for use with steel wire armoured cable refer to BW, CW and E1WF.
S denotes small cable entry size Brass and aluminium are not compatible metals and contact between them can result in electrolysis action, therefore precautions must be taken when connecting Brass Glands to Aluminium enclosures or to the Aluminium armouring of cables.
| ISO Metric thread entry size MM | Dimensions | Armour wire / strip diameter MM | Equivalent imperial thread size inches | Minimum entry thread length ‘D’ MM | Assembled length excl. thread entry ‘E’ MM | Hexagon Size / Across Corners ‘F’ MM | ||
| Bore ‘A’ | Cable ‘B’ | |||||||
| MM | MM | MM | ||||||
| 20 | 14.0 | 15.7 | 19.0 | 0.6 | 3/4 | 10.0 | 41 | 31.5 |
| 25 | 19.0 | 20.8 | 25.5 | 0.6 | 1 | 10.0 | 41 | 42.0 |
| 25/1 | 19.0 | 20.8 | 25.5 | 1.25 / 1.6 | 1 | 10.0 | 41 | 42.0 |
| 32 | 25.5 | 27.1 | 32.0 | 0.6 | 1 1/4 | 10.0 | 41 | 47.5 |
| 32/1 | 25.5 | 27.1 | 32.0 | 1.6 | 1 1/4 | 10.0 | 41 | 47.5 |
| 32/3 | 25.5 | 27.1 | 32.0 | 1.0 | 1 1/4 | 10.0 | 41 | 47.5 |
| 40 | 32.0 | 33.5 | 40.0 | 1.0 | 1 1/2 | 15.0 | 46 | 59.0 |
| 40/1 | 32.0 | 33.5 | 40.0 | 2.5 | 1 1/2 | 15.0 | 46 | 59.0 |
| 40/2 | 32.0 | 33.5 | 40.0 | 2.5 | 1 1/2 | 15.0 | 46 | 59.0 |
| 40/3 | 32.0 | 33.5 | 40.0 | 1.4 | 1 1/2 | 15.0 | 46 | 59.0 |
| 40/4 | 32.0 | 26.4 | 35.4 | 1.0 | 1 1/2 | 15.0 | 46 | 59.0 |
| 50S | 38.0 | 39.8 | 47.0 | 1.4 | 2 | 15.0 | 46 | 69.0 |
| 50S/1 | 38.0 | 39.8 | 47.0 | 2.0 | 2 | 15.0 | 46 | 69.0 |
| 50S/2 | 38.0 | 39.8 | 47.0 | 2.5 | 2 | 15.0 | 46 | 69.0 |
| 50 | 44.5 | 46.2 | 54.0 | 1.4/1.8 | 2 | 15.0 | 46 | 78.5 |
| 50/1 | 44.5 | 46.2 | 54.0 | 2.5 | 2 | 15.0 | 46 | 78.5 |
| 63S | 49.0 | 53.0 | 59.0 | 1.8 | 2 1/2 | 15.0 | 55.5 | 90.5 |
| 63S/1 | 49.0 | 53.0 | 59.0 | 2.5 | 2 1/2 | 15.0 | 55.5 | 90.5 |
| 63/1 | 54.0 | 58.9 | 65.6 | 2.5 | 2 1/2 | 15.0 | 57 | 90.5 |
| 63/3 | 54.0 | 58.9 | 65.5 | 1.8 | 2 1/2 | 15.0 | 57 | 90.5 |
| 75S/1 | 60.5 | 65.2 | 72.0 | 2.5 / 3.15 | 3 | 15.0 | 63.5 | 101.5 |
| 75S / 3 | 60.5 | 65.2 | 72.0 | 1.8 | 3 | 15.0 | 63.5 | 101.5 |
