This is the Forbes and Lomax 3G2TBELL/QBB, a three gang switch composed of one momentary switch and two way 20A dolly switches brushed brass plate, manufactured by Forbes and Lomax.
The Forbes and Lomax Brushed Brass finish has fine vertical brush marks creating a matte effect for a subtle finish, which adds a unique and contemporary twist to the range from this manufacturer. These plates are lacquered for a wear-resistant finish.
This range includes toggle switches, dimmers and push buttons, as well as sockets giving a streamlined, classic feel to the design. Please note, the socket inserts are only supplied with black inserts to complement the quality of the Brushed Brass finish. This whole range comes only with a black plastic trim.
The Forbes and Lomax Dolly Switch
- The Forbes and Lomax Dolly Switches are On/off Switches available in 2-way, Intermediate and double pole versions. Retractive dolly switches can be used as dimmer controllers when connected to a dimmer pack or dimming system. 2-way-and-off switches can be used to operate blinds.
- The Forbes and Lomax dolly switches can be mixed with Button Dimmer Controllers on the same plate, however, they can not be combined with rotary dimmers. The Forbes & Lomax dolly switches are available in: the Invisible Lightswitch® Range, the Antique Bronze Range, the Stainless Steel Range, the Aged Brass Range, the Unlacquered Brass Range, the Nickel Silver Range, and the Verdigris Range.
Technical Information - Forbes and Lomax Dolly Switch
- The Forbes and Lomax Dolly Switch Conforms to BS EN 60669 - 1: 1999 when assembled to appropriate plate and grid and
- installed correctly. ASTA Certificate No: 16240
- All Forbes and Lomax dolly switches require British standard 35mm deep flush wall boxes (to be ordered separately).
- Voltage: 250V AC, 50Hz
- Current rating: 20AX
- Terminal capacities: 4 x 1mm2 (Flex), 4 x 1.5mm2 (Solid), 3 x 2.5mm2 (Solid), 2 x 4mm2 (Solid), 1 x 6mm2 (Solid).
- Ambient Operating Temperature: -5 degrees to +40 degrees Celsius
- IP rating: IP2XD
- Max. installation altitude: 2000m
- No. of operations: 10.000
- Dimensions: 1-2 gang rocker switch 86mm x 86mm; 3-4 gang 146mm x 86mm.
The Forbes and Lomax Button dimmers
- Standards, Approvals & Directives: Button dimmer Conforms to BS EN 60669 - 1: 1999 when assembled to appropriate plate and grid and installed correctly. ASTA Certificate No: 16240
- Button dimmers are manufactured from brass and finished to complement or match the cover plates.
- They feature a solid brass button
- All products clearly printed with BSNo’s, ratings, etc
- They are contact-closure momentary switch
- Button dimmers are screwed to appropriate grids.
- All the Forbes and Lomax buttons are available in the complete range of plate finishes: Unlacquered Brass, Antique Bronze, Stainless Steel, Polished Nickel, Verdigris and Invisible.
- Supply voltage: 250V AC, 50Hz
- Current rating: 4A
- Ambient operating temperature: -5 degrees to 40 degrees Celsius
- Max. installation altitude: 2000m
- IP Rating: IP2XD
- No of operations: 40.000
- Terminal capacity: 3 x 1mm (Flex), 2 x 1mm (Solid), 2 x 1.5mm (Solid), 1 x 2mm (solid), and 1 x 2.5mm (Solid).
- Button dimmer dimensions: 23mm width x 50.3mm height x 30.5mm depth.
- Invisible plates and rocker switches with 2mm thick acrylic plates complete the range.
- The Forbes and Lomax Momentary/contact closure switches require an in-line dimmer pack to enable them to work as a dimmer. They can be used for lighting control and home automation systems. The dimmer pack has to be located in an accessible void, out of earshot; any noise generated when dimming will come from the dimmer pack - no noise will be emitted from the switch itself.
- You can achieve multiple switching locations on one lighting circuit by wiring the buttons in parallel; all the locations must have momentary controls, and each location can be used to dim. However, you cannot use normal switches on the same circuit as the button dimmer.
- To use a momentary control as a simple ON/OFF switch, you need to put a link to the in-line relay pack.
Please note: The button dimmer / momentary switch will only work in conjunction with an inline dimmer (see the required items). The way it works is: one in-line dimmer (impulse dimmer) per button dimmer. For 50-1000W 4A dimming you can order the ID0401 and for LED dimming you can use ID0101LE.
About the Forbes & Lomax Brushed Brass
- Matte effect for a subtle finish, with fine vertical brush marks.
- The plates are lacquered for a wear-resistant finish.
- The insert/plastic trim is black.
- This finish is available in dolly switch, button dimmers, rotary dimmer switches, rocker switches, sockets, European sockets, combination range, USB charger sockets, and Home Automation and Dimming Control.