{"id":3340,"date":"2026-09-23T10:17:52","date_gmt":"2026-09-23T02:17:52","guid":{"rendered":"http:\/\/192.168.3.16\/?post_type=product&#038;p=3340"},"modified":"2026-10-28T09:41:21","modified_gmt":"2026-10-28T01:41:21","slug":"m-lb-4272","status":"publish","type":"product","link":"https:\/\/www.qishan-sh.com\/en\/product\/m-lb-4272\/","title":{"rendered":"M-LB-4272 2-channel surge protection isolator"},"content":{"rendered":"<p>Pepperl+Fuchs M-LB-4272 2-channel surge protection isolator, surge protection for 2 signal lines, rated voltage 180 V, surge protection isolator for ungrounded signal lines, max. surge current (8\/20 \u00b5s) 12.5 kA, uninterrupted operation (automatic reset).<\/p>\n<p>For lightning and switching overvoltage protection of signal lines, power lines and fieldbus lines between hazardous areas and safe areas, DIN rail or field enclosure mounting, directly connected in series in instrument loops, DCS\/PLC I\/O and bus trunk\/spur 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