Amazon.com: TRENDnet 5-Port Industrial Unmanaged Fast Ethernet DIN-Rail Switch, 5 x Fast Ethernet Ports, IP30, Operating Temperature Range of -40° – 75°C (-40° – 167°F), Lifetime Protection, Black, TI-E50 : Electronics
Amazon.com: MokerLink 8 Port Gigabit Industrial DIN-Rail Ethernet Switch, 2 SFP Ports with 1 LC 20KM Module(SMF), IP40 Rated Unmanaged Network Switch (-40 to 185°F), with UL Power Supply : Electronics
Amazon.com: LINOVISION Industrial 5 Ports Gigabit Solar POE Switch with DC12V-48V to DC48V Voltage Booster,4 x IEEE802.3af/at 30W POE Ports @120W, IP40, Compact POE Power for Solar Power/RV Truck/VoIP Systems : Electronics
Push Button Switch 22mm Latching 110V /120V 1NO 1NC SPDT On Off Waterproof IP67 Stainless Steel Industrial Switches with Wire UL Certified 7/8" 2 PCS (Blue, Latching,110V): Amazon.com: Industrial & Scientific
Amazon.com: WIWAV WDH-8GT-DC 10/100/1000Mbps Unmanaged 8-Port Gigabit Industrial Ethernet Switches with DIN Rail/Wall-Mount (UL Listed, Fanless, -30°C~75°C) : Electronics
Amazon.com: YuanLey 5 Port Fast Industrial DIN-Rail Ethernet Switch, 5 x Fast Ethernet Ports, IP40 Rated, Unmanaged Network Switch (-40 to 176°F), Lifetime Protection, Metal Case : Automotive
eMylo Smat Wireless Remote Switch AC 100V 220V 240V Relay RF Remote Light Switch Smart Wall Light Switch for Household Appliances and Industrial Equipment with 100m Remote Range - Amazon.com