| BRAND | United Electric Controls |
| Product | Model: 12-S-H-S-N-9-A-M201-QC1 |
| Description | Safety pressure switch 12 series |
| Internal code | IMP4479685 |
| Technical specification | Adjustable switching point in the range of: 1... 15 psi/0.1... 1 bar Switching point hysteresis: 0.5... 2 psi/34.5... 137.9 mbar Test pressure: 500 psi /34.5 bar overpressure resistant up to: 300 psi/ 20.7 bar Sensor type: 9, diaphragm made of 316L stainless steel, welded, process connection 1/2" NPT (internal) made of 316L stainless steel, 18mm opening, without Belleville spring washer (NACE MR-0175 compliant) Housing: code S: 316 stainless steel switching capacity: code H: 5 A at 125/250 VAC, switching outputs: code S: 1-pole microswitch (SPDT), hermetically encapsulated Electrical connection: Code N: 1/2" NPT external with 1.8 m moulded cable tail options M201: factory switch point setting of 1 switching point/ Switching point must be specified when ordering QC1: Inspection, test and setup report for factory Switching point setting approvals Explosion protection: II 2 G Ex d IIC T6 Gb — II 2 D Ex tb IIIC T85°C Db Approval: DEMKO 08 ATEX 0717128X/IECEx UL 14.0072X Explosion protection: Class I, division 1 and 2, groups A, B, C & D Class II, Division 1 and 2, Groups E, F & G Class III Class I, Zone 1, Group IIC Approval: ATEX |
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