encoder slip ring with through hole

{"cid":"91191056","title":"Integrated Encoder Slip Ring With Through Hole ID 38mm Electrical Power Collector","imgUrl":"https:\/\/img.ismap.com\/nimg\/19\/fc\/5b0750b94a856698f30824064587-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"CENO","Model Number":"ECN038-04P4-12S","Minimum Order Quantity":"1pcs","Delivery Time":"1 week","Certification":"CE,RoHS,ISO9001,UL","Place of Origin":"China","Payment Terms":"T\/T,Paypal, Western Union","Supply Ability":"1000pcs per month","Packaging Details":"Carton\/As request","Current & Circuits":"4 circuits*20A; 1*PE; 12circuit*Encoder","Rating Voltage":"0~380VAC\/VDC","Dielectric strength":"\u22651500VAC@50Hz \u2265300VAC@50Hz","Isolation resistance":"\u2265500M\u2126@500VDC \u2265300M\u2126@300VDC","Electrical noise":"\u226430m\u2126 (50rpm)","Operating speed":"0~100rpm","Contact material":"Precious metal","Housing material":"Aluminum alloy","Working temperature":"-20\u00b0C~+60\u00b0C","Working humidity":"60%","IP protection grade":"IP51","Lead wire size":"AW12# 17#Wire Teflon\u00ae UL","Lead wire length":"Rotor : 300mm Stator : 500mm","Installation":"Fix up stator side with anti-rotation side shaft drives rotor running","Inner Diameter":"\u00d838.0mm","External Diameter":"\u00d899mm"}}

{"cid":"91117308","title":"300RPM IP54 12.7mm Hole 380VAC 6 Circuits Rotary Slip Ring","imgUrl":"https:\/\/img.ismap.com\/nimg\/b6\/8c\/405e721d21789db926dfc6efff0e-200x200-1.jpg","attrs":{"Price":"US$99-600\/PIECE","Brand Name":"JARCH","Model Number":"JSR-TH012-6P10","Minimum Order Quantity":"1 PCS","Delivery Time":"5-8 WORKING DAYS","Certification":"CE,FCC,ROHS","Place of Origin":"Guangdong,CN","Payment Terms":"T\/T,PAYPAL","Supply Ability":"1000 PICES\/ PER WEEK","Packaging Details":"Standard Export Package","ID":"50MM","OD":"10-1500MM","Contact Material":"Precious Metal:Gold-Gold","Housing Material":"Aluminium Alloy","Max Speed":"100RPM","Circuits":"16","Current(A)":"20A","Signal":"20 channels"}}

{"cid":"91151948","title":"Industrial 240VAC Through Hole Slip Ring IP50 Engineering Plastic 6CKT","imgUrl":"https:\/\/img.ismap.com\/nimg\/b0\/5d\/179dcbd41c52f802a6206aa8cca4-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JINPAT","Model Number":"LPT012B-0602-HS-HT","Minimum Order Quantity":"1PCS","Delivery Time":"2 weeks ARO","Certification":"ISO9001.ISO14000.CE.UL.FCC.RoHS","Place of Origin":"China","Payment Terms":"T\/T, C\/C, Paypal","Supply Ability":"500 pieces \/ week","Packaging Details":"Standard\/On Request","Housing Material":"Engineering plastic","Contact Material":"Gold-Gold","Inner Diameter":"\u03a612.7mm","Working Speed":"0~2000rpm","IP":"IP50","Working Humidity":"\u226460%RH","Serial communication":"RS232, RS485, RS422, etc.","Universal Serial Bus":"USB2.0"}}