N 25kV Catenary, Cantilever and Portal Supports
Cantilever Supports
Posts are H section brass, insulators and register arms are a single piece lost wax casting.
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Mk1 Cantilever Support
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Mk3 Cantilever Support
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Bridge/Tunnel approach
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2500 single
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£2.50
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2502 single
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£2.80 |
2504 single
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£1.90
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2501 5 pack
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£10.70
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2503 5 pack
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£12.00
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2505 5 pack
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£8.00
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Yard support,
as above with taller post. |
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2506 single
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£2.00 |
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2507 5 pack
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£8.50 |
LIGHT PORTALS
Includes pair of legs and portal girder, etched in brass. Legs and girder need forming around formers. Register arms and support pulleys not included.
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above, Two track light portal with register arm hanging and support pulley upright.
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2 track light portal
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3 track light portal
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4 track light portal
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2530 single
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£2.30
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2532 single
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£2.60 |
2534 single
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£3.00
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2531 5 pack
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£10.00
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2533 5 pack
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£11.00
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2525 5 pack
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£12.80
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2557 Leg bending former
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£1.80
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2556 Light girder former
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£2.50 |
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HEAVY PORTALS
Includes pair of legs and portal girder, etched in brass. Legs and girder need forming around formers. Register arms and support pulleys not included.
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above, Two track heavy portal with A frame register arm.
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2 track heavy portal
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3 track heavy portal
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4 track heavy portal
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2520 single
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£2.30
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2522 single
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£2.60 |
2524 single
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£3.50
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2521 5 pack
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£10.00
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2523 5 pack
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£11.00
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2525 5 pack
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£14.90
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2557 Leg bending former
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£1.80
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2555 Heavy girder former
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£3.00 |
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PORTAL SUPPORT FITTINGS
These are one piece lost wax fittings and come in packs of 6. Register arms hold the contact wire in place, above them are the support pulleys which carry the support wire.
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2582 Register arm A frame,
used where running speeds are low and over complex point work. They carry both the contact wire and the support wire.
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£9.00
per 6
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2580 Register arm hanging
used on most sections of the WCML and suburban lines out of London. |
£6.60
per 6 |
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2581 Support pulley hanging
used on Southern sections of WCML and on other lines where clearances are tight. |
£6.60
per 6 |
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2583 Support pulley upright
Used on Northern sections of WCML and other lines where clearances are generous.
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£4.60
per 6
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SIGNALING EQUIPMENT
For AWS ramps, speed signs, relay cabinets, colour light signals see N Lineside 2.
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