beep fault indication industrial surge suppressors

{"cid":"91188918","title":"BR-50GR 2P type1 50kA AC Surge Suppressor Surge Protection Devices Type 1 SPDs","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/27\/4020253c3394f87c0f47f4c00085-200x200-1.jpg","attrs":{"Price":"USD 20-30 Piece\/Pieces","Brand Name":"BRITEC","Model Number":"BR-50GR 2P","Minimum Order Quantity":"1 Piece\/Pieces","Delivery Time":"Shipped in 15 days after payment","Certification":"TUV\/CB\/CE\/ROHS\/ISO9001","Place of Origin":"China","Payment Terms":"T\/T, Western Union, D\/P","Supply Ability":"10000 per week","Packaging Details":"EXPORT PACKING","Item Name":"Type 1 Surge Protection Device","Type":"Ac Surge Protector","Material":"Thermoplastic UL94-V0","Class":"SPD classification according to EN61643-11 Type 1","Pole number":"1P,2P,3P,4P,1+1,3+1","Protection":"IP20","Certificate":"TUV\/SEMKO\/CB\/CE\/ROHS\/ISO9001 approved standard","Tu":"-40\u2103-80\u2103","Application":"surge arrester is suitable for single-phaseTN system","Keyword":"lightning protection"}}

{"cid":"91217748","title":"DS42S-120 DIN Rail Power Supplies Circuit Protection","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/35\/52eb072b75fe5e717ae83d7ea5ae-200x200-1.jpg","attrs":{"Price":"RFQ","Brand Name":"Citel","Model Number":"DS42S-120","Minimum Order Quantity":"50PCS","Delivery Time":"Immediately","Place of Origin":"USA","Payment Terms":"T\/T, Western Union, escrow, Paypal, Visa, MoneyGram","Supply Ability":"RFQ","Packaging Details":"ESD\/Vacuum\/Foam\/Cartons","RoHS":"PB Free","Mounting Style":"SMD\/SMT","Package":"blank","Series":"DS40S","Factory Pack Quantity":"4","Product Type":"DIN Rail Power Supplies"}}