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.

Lampholder Applications

  • B15 / B22 (Bayonet) - Bayonet cap (BC) fittings use a two-prong holding mechanism and 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 to ensure a safe installation.

What are Lamp holders made from?

Lamp holders are generally made from plastic, ceramic or metal. This includes brass, porcelain, PC and PBT. Different materials each have their own benefits however the most common reason for these material options is purely aesthetic or cost-based. 

How are bulbs fitted to a lamp holder?

Depending on the bulb and holder type, there are various methods. Most lamp holders fall under either screw-in, snap-fit or push-fit. Some lamp holders are also fitted with a switch to control the power to the bulb directly, rather than a remote switch that needs to be wired externally to the unit.


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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 Voltage Rating
RS庫存編號 168-3955
製造零件編號2964-8B
TWD43.40
個 (以毎袋:25)
單位
LED - - - - - - - - - - - - -
RS庫存編號 172-6469
製造零件編號2993-G6
TWD62.80
個 (以毎袋:100)
單位
- - G4 - - - - - - - - - - 250 V
RS庫存編號 743-892
製造零件編號47700
BrandBJB
TWD45.70
/個 (每包:10個)
單位
Fluorescent - T12 - - Screw - - Bottom 12.5 mm 40 mm Push-Wire - -
RS庫存編號 168-3977
製造零件編號29MB-T
TWD56.60
個 (以毎袋:100)
單位
LED - T31/4 Panel - Bayonet - - - - 29 mm - - -
RS庫存編號 473-8440
製造零件編號1150 WHI
TWD129.00
單位
- - T2 - Thermoplastic - - - - 82 mm 44 mm - - 250 V
RS庫存編號 482-3728
製造零件編號29.311.3700.00
BrandBJB
TWD158.60
/個 (每包:5個)
單位
GLS, HID E27 - Screw Porcelain Screw - - - 46 mm 44.5 mm - - -
RS庫存編號 787-1244
製造零件編號1174WHI
TWD283.00
單位
GLS B22, BC GLS Ceiling - Screw - 150 W - 86 mm 75 mm Ceiling Rose - -
RS庫存編號 715-4040
製造零件編號2964-8B
TWD49.20
/個 (每包:5個)
單位
LED - - - - - - - - - - - - -
RS庫存編號 293-1192
製造零件編號26.514.5026.50
BrandBJB
TWD28.30
/個 (每包:10個)
單位
- - - - PC Snap-Fit 2 660 W Either Side 34 mm 24.4 mm Push-Wire - -
RS庫存編號 777-7814
BrandRS PRO
TWD119.00
/個 (每包:5個)
單位
- B22d B22 Screw Porcelain Snap-Fit 2 - - 58 mm 43.5 (Dia.) mm - - -
RS庫存編號 561-971
製造零件編號26.424.1001.50
BrandBJB
TWD42.00
/個 (每包:10個)
單位
Fluorescent G13 T8 - PC Screw 2 660 W Bottom 16.5 mm 29 mm Push-Wire - -
RS庫存編號 715-4038
製造零件編號2993-G5
TWD105.00
/個 (每包:2個)
單位
- - G4 - - - - - - - - - - 250 V
RS庫存編號 168-3979
製造零件編號29MB-12
TWD58.00
個 (以毎袋:100)
單位
LED - T31/4 - - Bayonet - - Bottom 38.2 mm 11.2 mm - - -
RS庫存編號 442-2820
製造零件編號26.620.2001.50
BrandBJB
TWD39.50
/個 (每包:10個)
單位
Fluorescent G5 T5 Screw PC Snap-Fit 2 120 W Bottom 25.3 mm 22 mm Push-Wire - -
RS庫存編號 168-3954
製造零件編號2993-G5
TWD92.20
個 (以毎袋:25)
單位
- - G4 - - - - - - - - - - 250 V
RS庫存編號 293-1209
製造零件編號25.809.3801.00
BrandBJB
TWD496.00
單位
Fluorescent G12 G12 - Ceramic/PPS Screw - 150 W - 22.5 mm 36.5 mm - - -
RS庫存編號 168-3978
製造零件編號294502
TWD14.80
個 (以毎袋:100)
單位
Incandescent, LED - T31/4 PCB Nylon, Phosphor Bronze Solder 2 - - 13.7 mm 7.9 mm - - -
RS庫存編號 473-8456
製造零件編號1154WHI
TWD273.00
單位
- - - - Thermoplastic - - - - 84 mm 86 mm - - 250 V