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
USB Type-C Wall Outdoor Waterproof Switch Socket, IP66 Grade Waterproof and Dustproof for Garden Bathroom Outdoor Power Socket
Aliexpress UK
LED Push Button Switch with waterproof rubber boot. - Waterproof Push Button boot. - Colour: Black. 1/2X Waterproof Push-Button On-Off Switch. - Waterproof: Yes. - Rubber boot unscrews for flush mounting applications (requires drilling 5mm" hole).
eBay
DaierTek Outdoor WiFi Enclosure Weatherproof Locking Outdoor WiFi Box Plastic Waterproof Switch Router Enclosure Box 8.7x6.7x4.3
Aliexpress UK
Current Rate: ITH 10A, 120/220/230/380V. Protective Case: The button switch is designed with a protective switch that is waterproof, dustproof, anti-rust and heat-resistant. 1 Piece Push Button On/Off Switch.
eBay
KZ-3169 High Sensitive Electrical Cat Whisker Type Spring Sensing Limiting Travel Switch IP67 Waterproof Industrial Limit Switch
Aliexpress UK
12V 50A – High power capacity for various applications.
eBay
20PCS 433mhz Wireless Remote Switch 2 Channel Waterproof Remote Control Switch 433Mhz Transmitter Use for Electric Doors Lights
Aliexpress UK
Custom PC or gaming rig mods. Easy Mounting: Drill a 12 mm hole, slide the switch in, add the included rubber O‐ring under the shoulder, then tighten the locking nut on the back. LED Colour: Red, Blue, White, Orange, Green, Yellow.
eBay
Aovrlcx Wireless RF 433mhz Remote Control Switch 1/2gang Waterproof Push Button Switch No Battery Self-powered for Light Home
Aliexpress UK
On / Off / On 3 Position Toggle Switch. Toggle protrudes approx 20mm. Suitable for 12v & 24v. Suitable for mounting on a panel up to 7mm thick.
eBay
Avoir outdoor wall light switches IP66 waterproof weatherproof push button switch 1 2 gang 2 way doorbell momentary switch 1 way
Aliexpress UK
Compact Size: 12mm mounting hole size for easy installation in tight spaces. Elegant Finish: Sleek black design with a raised head for a modern, professional look.
eBay
Self-powered Wireless Wall Switch No Battery Required 86Type RF433Mhz Waterproof Wall Switch
Aliexpress UK
eBay
IP65 Inline Cord Outdoor Waterproof Ship Type Switch High Current Marine Rocker Power Switch On Off Switch Button switch
Aliexpress UK