surge protector for hvac system

{"cid":"91093552","title":"HVAC System Surge Protector 5KA 20V Protection Level Up For CCTV Camera","imgUrl":"https:\/\/img.ismap.com\/nimg\/cf\/7b\/da394c26ca059e5661721b1ca8c4-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Uchi","Model Number":"OBVX2","Minimum Order Quantity":"200 piece","Delivery Time":"5-15 days after payment","Certification":"CE \/ SGS \/ ISO9001","Place of Origin":"Dongguan China","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"60000 pieces per month","Packaging Details":"export package \/ Negotiate","Name":"Camera Surge Protection","Un":"24\/120\/230VDC","In":"5kA","Imax":"10KA","Line Current IL":"5A","Response time":"<10ns","CertificationCE,CQC":"CE \/ CQC \/ SGS","Color":"Black","Connection":"BNC","Protection level up":"20V"}}