rugged ethernet switch 40 c 75 c

{"cid":"91221957","title":"Non-condensing Relative Humidity And 802.3at PoE Ports Rugged Ethernet Switches","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4b\/8e\/476796e181b16ce5883437e2c51f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"KRONZ","Model Number":"US-05TH","Minimum Order Quantity":"1","Delivery Time":"5-8 working days","Place of Origin":"Guangdong, China","Certification":"CE","Packaging Details":"Box Packing","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"100000 pieces per month","Bandwidth":"14G","Weight":"0.36Kg","Packet buffer memory":"1.2Mbit","Latency":"\uff1c 10\u03bcs","Housing":"Metal","PoE Max Power Per Port":"30W (IEEE 802.3at)","Protection rating":"IP40","MAC address":"2K"}}

{"cid":"91200109","title":"Waterproof 8 Port Network Switch Gigabit Rugged Ethernet Switch With 4 Fiber Ports","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a4\/d0\/c5c9848144f05953814d05dfb622-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OLYCOM","Model Number":"IM-FS480GE","Minimum Order Quantity":"1pc","Delivery Time":"3-5 days","Certification":"CE, FCC, RoHS","Place of Origin":"Shenzhen, China","Payment Terms":"T\/T, Paypal","Supply Ability":"6000 per month","Packaging Details":"One unit device and one user manual are inside one box , sealed and well protected.","Product Name":"8 Port Industrial Ethernet Switch","Ethernet Ports":"8*10\/100\/1000M","Fiber Ports":"4*1G SFP Slots","Feature":"Unmanaged, Non-PoE","Safety Class":"IP40","Working temperature":"-40~75\u2103","Condition":"100% Original Brand","OEM":"Support"}}