Lamp Holders

Lamp holders, also known as light sockets, are fixtures used in lighting installations. They hold a bulb whilst also providing an electrical connection to it. It is essentially a connection between the wire and the bulb.
Some lamp holders also provide support for a pendant or lampshade.

Lampholders are designed for different lamp sizes. These include:

B15 / B22 (Bayonet) – Bayonet cap (BC) fittings use a two-prong holding mechanism, the code number determines the connection base diameter.
E14 / E27 / E40 (Edison Screw) – Edison screw fittings have a threaded connection, with the diameter determined by the base type code.
GU4 / GU5.3 / GU10 / GZ10 – Halogen and LED spotlight fittings are a low voltage type with a twist and lock connection.
G5 / G13 (Fluorescent tube) - Fluorescent and led strips feature a two-pin fitting at both ends.
R7s - Linear Halogen capsules for floodlights and up-lighters have a 7mm R7s cap at each end of a long quartz capsule.
G4 / GY6.35 / G9 - Miniature halogen capsule lamps commonly used in integrated fittings and appliances, such as cooker hoods and kitchen cabinet lights.
Lamp holders are also designed for specific light bulb types, for example, LED, GLS or CFL. It is essential that you choose a lamp holder that is compatible with your bulb, and vice versa.

What are Lamp holders made from?
Lamp holders are generally made from plastic, ceramic or metal. This includes; brass, porcelain, PC and PBT.

How are bulbs fitted to a lamp holder?
Depending on the bulb and holder type, there are various methods. Most lamp holders are screw-in, snap fit or push fit. Some lamp holders are also fitted with a switch to control the power to the bulb.

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Description Price Supported Lamp Type Base Lamp Size Mount Type Material Fixing Method Number of Pins Wattage Wiring Points Length Width Wiring Type Current Rating Series
RS Stock No. 171-001
Mfr. Part No.25.803.3814.00
BrandBJB
HK$112.87
Each
units
Halogen R7s R7 Screw - - - 500 W - 137 mm 42 mm - - -
RS Stock No. 561-971
Mfr. Part No.26.424.1001.50
BrandBJB
HK$7.84
Each (In a Pack of 10)
units
Fluorescent G13 T8 - PC Screw 2 660 W Bottom 16.5 mm 29 mm Push-Wire - -
RS Stock No. 270-1569
Mfr. Part No.26.290.4012.50
BrandBJB
HK$10.407
Each (In a Pack of 10)
units
Fluorescent G13 T8/T12 - PC Snap-Fit 2 660 W Bottom 28.8 mm 23.6 mm Push-Wire - -
RS Stock No. 442-2820
Mfr. Part No.26.620.2001.50
BrandBJB
HK$10.035
Each (In a Pack of 10)
units
Fluorescent G5 T5 Screw PC Snap-Fit 2 120 W Bottom 25.3 mm 22 mm Push-Wire - -
RS Stock No. 482-3728
Mfr. Part No.29.311.3700.00
BrandBJB
HK$40.30
Each (In a Pack of 5)
units
GLS, HID E27 - Screw Porcelain Screw - - - 46 mm 44.5 mm - - -
RS Stock No. 171-039
Mfr. Part No.25.104.3521.00
BrandBJB
HK$39.782
Each (In a Pack of 5)
units
Halogen - G4 Screw Ceramic/PPS Screw - - Rear 9 mm 18.6 mm - - -
RS Stock No. 561-959
Mfr. Part No.26.308.1125.50
BrandBJB
HK$11.104
Each (In a Pack of 10)
units
Fluorescent G13 T8/T12 - PC Snap-Fit 2 660 W Either Side 33 mm 19.3 mm Push-Wire - -
RS Stock No. 561-943
Mfr. Part No.26.422.1113.50
BrandBJB
HK$10.404
Each (In a Pack of 10)
units
Fluorescent G13 T8/T12 - PC Snap-Fit 2 660 W Bottom 24.8 mm 13 mm Push-Wire - -
RS Stock No. 171-073
Mfr. Part No.22.318.3909.90
BrandBJB
HK$25.77
Each (In a Pack of 5)
units
GLS ES E27 Screw Plastic Screw, Snap-Fit 2 - - 46 mm 40 mm Push-Wire - -
RS Stock No. 787-1244
Mfr. Part No.1174WHI
HK$68.53
Each
units
GLS B22, BC GLS Ceiling - Screw - 150 W - 86 mm 75 mm Ceiling Rose - -
RS Stock No. 171-023
Mfr. Part No.25.806.3700.00
BrandBJB
HK$110.00
Each
units
Fluorescent R7s - Screw Ceramic/PPS Screw - 150 W - 45 mm 27 mm - - -
RS Stock No. 743-892
Mfr. Part No.47700
BrandBJB
HK$11.383
Each (In a Pack of 10)
units
Fluorescent - T12 - - Screw - - Bottom 12.5 mm 40 mm Push-Wire - -
RS Stock No. 171-045
Mfr. Part No.25.105.3101.00
BrandBJB
HK$53.334
Each (In a Pack of 5)
units
Halogen GU5.3 - Clip Ceramic/Mica Plate Screw - - Rear 22.2 mm 19.3 mm - - -
RS Stock No. 562-025
Mfr. Part No.26.514.5011.50
BrandBJB
HK$6.406
Each (In a Pack of 10)
units
- - - - PC Snap-Fit 2 660 W Either Side 33.4 mm 12.3 mm Push-Wire - -
RS Stock No. 777-7808
BrandRS PRO
HK$72.64
Each
units
Halogen R7s - Screw Aluminium Snap-Fit 1 2.5 kW - 31.9 mm 20.5 (Dia.) mm Push-Wire 10 A -
RS Stock No. 473-8456
Mfr. Part No.1154WHI
HK$65.89
Each
units
- - - - Thermoplastic - - - - 84 mm 86 mm - - -
RS Stock No. 820-8839
Mfr. Part No.140540
BrandOrbitec
HK$34.32
Each
units
- - - - - - - - - - - - - -
RS Stock No. 890-5427
Mfr. Part No.PCV440
BrandVCC
HK$5.27
Each (In a Pack of 1000)
units
- - - - - - - - - - - - - PCV
RS Stock No. 797-2362
Mfr. Part No.29MB-12
HK$15.44
Each (In a Pack of 5)
units
LED - T31/4 - - Bayonet - - Bottom 38.2 mm 11.2 mm - - -
RS Stock No. 797-2353
Mfr. Part No.29MB-T
HK$16.26
Each (In a Pack of 5)
units
LED - T31/4 Panel - Bayonet - - - - 29 mm - - -
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