JONGHAP.JMC – BIO AEROB – 12.NA FLOAT switch TYPE ELB S-10(CYLINDER PVC BODY MEERCURY switch)HIGH LEVEL ALARM FLOAT switch DEFECTIVE.(The floating body consists of polyethylene & supplied in cylinder or ball, the body contain a mercury switch over contact separately potted by a sealing compound on all side a cable inlet nipple is tightly plastic welded to the floating body & highly flexible connection.)