Range of mounting bases, direct bulb replacements.  Sunlight readable options.  6 high intensity LED colours.

Optics designed for even switch-top illumination and MTBF 100,000 hours. (11.5 years).

Voltage options 2Vdc to 230Vac.  Multi-LED Clusters. High Intensity.

Reduced power consumption.

Low maintenance required. Fit & Forget applications.

Please return to the 4most website for further enquiries, prices, samples and deliveries. Or contact our office on sales@4most.co.uk or +44 (0)1371 811171.

202 Series

202 Series

T1 Sub Midget Flange SX3s

• T1 Midget Flange SX3s Base
• Water clear lens
• Flat topped LED
• Centre contact Cathode
• Range of LED colour options
• Range of voltage options
• Direct replacement for standard bulb fitting
• Water clear lens gives clear “off” state
• Flat topping gives even illumination of large lens areas
• Direct replacement for applicable installations
• No colour filter required
• Manufactured with internal resistor

204 Series

204 Series

T1 ¾ Bi-Pin

• T1¾ Bi Pin
• Flat topped LED
• Range of LED colour options
• Range of voltage options
• Warm White version available
• Direct replacement for standard bulb fitting
• Flat topping gives even illumination of large lens areas
• No colour filter required
• Manufactured with internal resistor
• Outstanding reliability
• Warm White LED may be used behind coloured lens as a
true replacement for a filament lamp

205 Series

205 Series

T1 ¾ Midget Groove S5.7s

• T1¾ Midget Groove S5.7s Base
• Flat topped LED
• Range of LED colour options
• Range of voltage options
• Centre contact anode as standard
• Direct replacement for standard bulb fitting
• Flat topping gives even illumination of large lens areas
• No colour filter required
• Manufactured with internal resistor
• Outstanding reliability
• Standard polarity replacement
• Warm White LED may be used behind coloured lens as a
true replacement for a filament lamp

206 Series

206 Series

T1 ¾ Midget Flange SX6s


• Centre contact anode as standard
• Warm White version available
• Direct replacement for standard bulb fitting
• Flat topping gives even illumination of large lens areas
• No colour filter required
• Manufactured with internal resistor
• Standard polarity replacement
• Warm White LED may be used behind coloured lens as a
true replacement for a filament lamp

207 Series

207 Series

T1 ¾ Wedge Base F9

• Direct replacement for T1 ¾ Wedge Base F9
• Ideal for industrial pushbutton switches and annunciator panels
• Durable to shock and vibration
• ʻFit and Forgetʼ reliability
• Warm white LEDs may be used behind coloured lens as a true replacement for a filament lamp

208 Series

208 Series

T6.8 Slide Base

• Range of LED colour options
• Range of voltage options
• Warm White version available
• Direct replacement for standard bulb fitting
• Flat topping gives even illumination of large lens areas
• No colour filter required
• Manufactured with internal resistor
• Outstanding reliability
• Warm White LED may be used behind coloured lens as a
true replacement for a filament lamp

209 Series

209 Series

T5.5 Slide Base

• Range of LED colour options
• Warm White version available
• Direct replacement for standard bulb fitting
• Flat topping gives even illumination of large lens areas
• No colour filter required
• Manufactured with internal resistor
• Outstanding reliability
• Warm White LED may be used behind coloured lens as a
true replacement for a filament lamp

210 Series

210 Series

T3 ¼ Midget Edison Screw E10

• Centre contact anode as standard
• Warm White version available
• No colour filter required
• Manufactured with internal resistor
• Outstanding reliability
• Standard polarity replacement
• Warm White LED may be used behind coloured lens as a
true replacement for a filament lamp

211 Series

211 Series

T3 ¼ Midget Edison Screw E10

• Direct replacement for T3 ¼ Midget Edison Screw E10
• Centre contact Cathode version available
• Ideal for industrial pushbutton switches and annunciator panels
• Durable to shock and vibration

212 Series

212 Series

T1 ¾ Lilliput Edison Screw E5

• T1¾ Lilliput Edison Screw E5
• Flat topped LED
• Range of LED colour options
• Range of voltage options
• Fit and Forget
• Centre contact anode as standard
• Warm White version available
• Direct replacement for standard bulb fitting
• Flat topping gives even illumination of large lens areas
• No colour filter required
• Manufactured with internal resistor

215 Series

215 Series

T3 ¼ Bayonet Automobile Cap

• Direct replacement for T3 ¼ Bayonet Automobile Cap
• Flat topped for enhanced, even illumination of large lens
areas
• Reverse polarity options available
• Ideal for industrial pushbutton switches and annunciator
panels
• Centre contact Anode as standard

216 Series

216 Series

BA22

• Direct replacement for BA22
• 20 LED cluster
• Reverse polarity options available
• Optional polycarbonate, water clear lens
• Bi-polar Termination

217 Series

217 Series

E27 (European Standard)

• Direct replacement for E27 (European Standard)
• BA22 (UK) and E27 (Europe) versions also available
• 20 LED cluster
• Optional polycarbonate, water clear lens

218 Series

218 Series

E26 (USA)

• Direct replacement for E26 (North American Standard)
• BA22 (UK) and E27 (Europe) versions also available
• 20 LED cluster
• Optional polycarbonate, water clear lens

235 Series

235 Series

T1 ¾ Midget Groove S5.7s

• Direct replacement for T1 ¾ Midget Groove S5.7s
• Water clear lens
• Bi-polar termination
• High intensity, single chip LED technology
• Voltage ranges to suit both AC and DC operation

236 Series

236 Series

T1 ¾ Midget Flange SX6s

• Direct replacement for T1 ¾ Midget Flange SX6s
• Water clear lens
• Bi-polar termination
• High intensity, single chip LED technology
• Voltage ranges to suit both AC and DC operation

238 Series

238 Series

T6.8 Slide Base

• Direct replacement for T6.8 Slide Base
• Railtrack Approved PA05/697
• True bi-polar product; AC and DC operation
• Flat topped for enhanced, even illumination of large lens areas
• Water clear lens

240 Series

240 Series

BA15d

• Direct replacement for BA15d
• Bi-polar product
• Internally potted for increased reliability
• Ideal for high vibration applications
• 4 LED cluster
• Warm white LEDs can be used behind a coloured lens as a
true filament lamp replacement

241 Series

241 Series

• BA15D base
• Thermal protection (auto dimming)
• Spike and transient protection
• Bi-polar operation
• Beam angle 23°
• Internal potting
• Linear regulation of current
• No electrolytic capacitors or switching inductors
• Direct replacement for 20W halogen bulbs
• Long life 50,000 hours

253 Series

253 Series

T2 BA7s

• Direct replacement for T2 BA7s
• Unique SOLO technology - Single bi-polar product for multi voltage operating range 8 - 48 Vac/dc
• Flat topped for enhanced, even illumination of large lens areas
• Reduces stock and maintenance costs

255 Series

255 Series

T3 ¼ BA9s Incandescent

• Direct replacement for T3 ¼ BA9s Incandescent
• Unique SOLO technology - Single bi-polar product for multi
voltage operating range 8 - 48 Vac/dc
• Flat topped for enhanced, even illumination of large lens
areas
• Reduces stock and maintenance costs
• Durable to shock and vibration

258 Series

258 Series

T6.8 Slide Base

• Direct replacement for T6.8 Slide Base
• Unique SOLO technology - Single product for multi voltage
operating range 8 - 48Vac/dc
• Flat topped for enhanced, even illumination of large lens
areas
• Durable to shock and vibration
• Reduces stock and maintenance costs

261 Series

261 Series

T3 ¼ Midget Edison Screw E1

• Direct replacement for T3 ¼ Midget Edison Screw E10
• Ideal for industrial pushbutton switches and annunciator panels
• Fully encapsulated for unrivalled vibration and shock
resistance
• Bi-polar and bridge rectified