Dome Swivel Arm Roof Mounted Bracket
Common sizes held in stock

031 SB1-1000RMD-600-PG88-RS - VIEW 1 CROPPED 5x7032 SB1-1000RMD-600-PG88-RS - VIEW 4 CROPPED 5x7SB1-RMDSB1-D in airport building (2)

Altron Dome Swivel Arm Roof Mounted Brackets enable dome cameras to be serviced safely within roof space, whilst the ballast frame provides non-penetrative installation - Most variations are available from stock, and where a standard product does not suit we can provide variations, often on short lead times.


  • Swivel plates and double clamping arrangement allow the swivel arm to be locked solidly in the operating position, and then easily brought back within the parapet for camera servicing 
  • Rise in arm gives clearance for dome over parapet, whilst rest of bracket does not 'skyline'
  • Solid constructions means stable platform for camera mounting
  • Designed to enable man handling through lift and stairwell for roof access
  • Bolt together frame option (standard on 1500mm2 and 1800mm2 frames) allows frame to be carried in small component form
  • Supplied with UDA to suit dome make / model employed - Most common sizes held in stock
  • UDA benefits from being easily removed / replaced if dome is upgraded, without need for replacing entire bracket / arm
  • UDA's can also be supplied with flat mounting plates, commonly for small, static / vandal domes, with or without junction boxes
  • Can be produced to suit any dome fitting type, or where something non-standard is required - non-stock UDA's made to order
  • Internal cabling version available for when used in public access areas such as car park roofs
  • Swivel arm can be supplied with a removable rear arm option for areas with restricted access
  • Also available for PTZ Camera Mounting

Download Datasheet


  • Max. load capacity - 15kgs / 0.15m2
  • Typical ballast amount 100 - 320kgs depending on arm length, upstand height, location and roof height above ground level
  • Special bespoke variations made to order

    Please specify dome make & model number when ordering, or dome fitting size / type - See 'Stock UDA' tab for sizes / types held


Part Number
(300mm upstand)    

Frame Size
(300mm Upstand)   

Part Number
with 600mm

Frame Size
(600mm Upstand)   

Part Number

Frame Size
(1100mm Upstand)

1m SB1-1000RM/D 1000mm2 SB1-1000RM/D/600 1000mm2 SB1-1000RM/D/1100 1300mm2
1.2m SB1-1200RM/D 1000mm2 SB1-1200RM/D/600 1300mm2 SB1-1200RM/D/1100 1300mm2
1.5m SB1-1500RM/D 1300mm2 SB1-1500RM/D/600 1300mm2 SB1-1500RM/D/1100/BD 1500mm2
2m SB1-2000RM/D/BD 1500mm2 SB1-2000RM/D/600/BD 1800mm2 SB1-2000RM/D/1100/BD




SB1_RMD diagram

    Construction and finish

    • Produced in high tensile steel
    • Hot dip galvanised for longevity
    • Fixings are stainless steel grade A2 and galvanised grade 8.8
    • Painted finish to BS & RAL colours on request



      • Non /BD part numbers are supplied as standard with a Welded Ballast Frame - For these to be supplied with a Bolt Together Frame - Add /BD suffix
      • Internal Cableway - Add /IC suffix. e.g. SB1-1500RM/D/600/IC
      • Removable Rear Arm - Add /RA suffix. e.g. SB1-2000RM/D/1100/BD/RA
      • Our standard upstand heights are 300mm (default), 600mm and 1100mm - Alternative upstand heights can be supplied to suit specific roof requirements - Please contact our Sales Office for further details
      • Standard ballast frames are square, but we can produce frames to suit specific roof restrictions, including 'L' shaped frames where necessary - Please contact our Sales Office for further details
      • Where roof restrictions do not allow for our standard recommended frame size - i.e. The SB1-1500RM/D/1100/BD with its 1500mm square frame. We can often supply with a smaller frame by increasing the ballast weight required - Please contact our Sales Office for further details
      • Counterbalance weights can be supplied to help support the arm when rotating, typically for heavier camera loads - Please contact our Sales Office for further details
      • Paint finish over galvanising - To BS / RAL colours on request

      Part Numbering

      /BD in the part numbers below indicate a 'Bolt Together Ballast Frame' supplied as standard

      300mm Upstand (Default Upstand)

      SB1-1000RM/D                stock product
      SB1-1200RM/D                stock product
      SB1-1500RM/D                stock product

      600mm Upstand

      SB1-1000RM/D/600          stock product
      SB1-1500RM/D/600          stock product

      1100mm Upstand

      SB1-1000RM/D/1100         stock product
      SB1-1200RM/D/1100         stock product
      SB1-1500RM/D/1100/BD   stock product

      Stock UDA's

      Please specify dome make & model number when ordering, or dome fitting size / type - Common sizes held below :-

      • 1 ½” NPT Female - Pelco, Hikvision, Avigilon, Dahua, Hanwha etc.
      • 1 ½” NPT Male - Bosch, Axis, Panasonic etc.
      • ¾” NPT Male - Illustra etc.
      • M35x1.5P Female - Bosch etc.
      • Ø47.5mm ID (Internal Diameter) - Hikvision etc.
      • 1” BSPP Female - Hikvision Pendant Cap etc.