The switches are designed for snap-in mounting and suitable for a wide range of applications. Rectangle switch panel cut-out: 19 x 12mm. Optional waterproof cover. Round switch panel cut-out: 20mm.
eBay
5/2pcs GPS-01 gps-23 gps-30 Reed tube Length 35cm Normally open/Closed Proximity switch Small magnetic switch proximity sensor
Aliexpress UK
Circular rocker switch featuring a yellow LED suitable for 12V applications. LED illumination. 20mm panel cut-out. On-Off operation.
eBay
12V Marine GPS Receiver Antenna RS232 GPS NMEA0183 4800 Baud Boat GPS Raymarine Garmin NMEA 0183 GPS Programmable Flash Memory
Aliexpress UK
On/Off/On Rocker Switch. Hole Size: 20mm. This is for a single on/off/on switch. Body Material: Polyamide. Details can be found at the top of the page.
eBay
Momentary Rocker Switch Waterproof (ON)-Off-(ON) 3 Position Marine Rocker Switch 12V 20A DPDT 7 Pin Boat Switch Toggle for Car
Aliexpress UK
Lifespan: 10000 Cycles. Hole Size: 20mm. We hold a large range of LED, Halogen and Xenon bulbs in 6V, 12V, and 24V along with many other lighting products. All our automotive vehicle lighting products comply with ‘E’ type approval.
eBay
Marine Rocker Switch 12V 20A 3 Position ON Off ON Latching DPDT 7 Pin 3 Way Car Toggle Switch Blue LED Light with Wire
Aliexpress UK
Switch Markings: 6A 250VAC, 10A 125VAC.
eBay
12V 20A White Led Plain Rocker Switch SPST / DPDT / ON OFF / (ON) OFF (ON) Self Locking / Auto Reset For Carling Replacement
Aliexpress UK
Includes 2 female crimp connectors to easily install the switch. The switch is designed for snap-in mounting and is suitable for a wide range of applications. Panel cut-out: 20mm. Snap-in mounting.
eBay
6A Toggle Switch Rocker SPST Contacts Switch 2 Foot ON/OFF Prewired Rocker Toggle Switch With Wire Switch
Aliexpress UK
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eBay
Bilge Pump Switch Panel 2G 3 Way Rocker Switch Manual/Off/Auto 12V/24V Waterproof IP66 20A with LED Light for Marine Boat Yacht
Aliexpress UK
• Universal 12V Switch: Made of durable plastic and high-quality copper for excellent conductivity, safety, and stable performance. • Compact and Convenient: Water drop-shaped switch with a comfortable grip, small size, and long lifespan.
eBay
4Pin 3 Way Bilge Pump Rocker Switch Waterproof Auto/Off/Manual Bilge Pump Switch Panel with LED Light 12V 24V SPDT 20A
Aliexpress UK