Pentax Cable Switch F in original packaging, opened but never used.
eBay
Household Bedside Lamp Switch AC 250V 10A Inline ON/OFF Table Cord Indicator Desk LED with Cable Light Switch Lamp Z1R7
Aliexpress UK
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1.8M Lamp Base Holder Power Cord Cable E26 E27 EU US Hanging Pendant LED Light Fixture Socket Cord Adapters With Switch
Aliexpress UK
eBay
Connector Lighting Accessories Switch Pull Cord String Light Switch Pull Cord String Chandelier Crystal Bathroom Ceiling Light
Aliexpress UK
It allows forvibration-free exposures, making it ideal forlong-exposure, macro, and tripod photography. Amust-have accessory for photographers looking to capture shake-free shots with ease! Lock Function – Perfect for long exposures and bulb mode.
eBay
GW320 10A 250V In-Line On/Off Cord Switch rocker switch with Indicator light Bedside Switch with Light at the Middle for black
Aliexpress UK
In full working order.
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Inline Cord Switch Black white AC 250V 10A Heavy Duty Thru Switch OnOff Lamp Bulb Wall Line Button Control Switch
Aliexpress UK
Cable Length 1.1m.
eBay
Table Lamp 110 250V Desk bulb Light power Cord Switch On/Off Push Button Switch for LED Black/White Color electric 303 switch
Aliexpress UK
Pentax Cable Switch F Shutter Release Pentax MZ-M / SLR / etc. Boxed. *VGC* refB
eBay
Appliance Inline Cord Switch Black/white AC 250V 10A Heavy Duty Thru Switch On Off Lamp Bulb Wall Line Control Switch
Aliexpress UK
In full working order and excellent condition, supplied in box (rather tatty) with instructions.
eBay
2pcs EU Miniature Wall Light Pull Cord Small Switch Replacement With Side Pull Cabinet Closet LED Lamp Online Rope Switch OJ200
Aliexpress UK