Dual and triple switch versions provide multi-output for
alarm and shutdown, pre-alarm and alarm, high/low limit or level staging
functions.
Widely used throughout the process industries, the 400
Series provides threshold protection and control for many critical functions.
Typical installations are found in industrial gas production, energy generation
including pumps, turbines and compressors, pulp and paper, and water and
wastewater treatment.
UNITED STATES AND CANADA
- Type 400 & 402
- UL Listed, cUL Certified
- Pressure: UL 508; CSA C22.2 No. 14, file # E42272
- Temperature: UL 873; CSA C22.2 No. 24, file # E10667
- Type 403
- UL Recognized, cUL Recognized
- Pressure: UL 508; CSA C22.2 No. 14, file # E42272
- Temperature: UL 873; CSA C22.2 No. 24, file # E10667
All Types
- FM Approved
- Pressure: Class 3510
- Temperature: Class 3545
EUROPE
- ATEX Directive (2014/34/EU)
- II 1 G Ex ia IIC T6 Ga (OPTIONAL – code M405)
- Tamb = -50°C to +60°C
- UL International DEMKO A/S (N.B.# 0539)
- Certificate # DEMKO 11 ATEX 1105621X
- EN 60079-0, 60079-11
- Low Voltage Directive (LVD) (2014/35/EU)
- Compliant to LVD
- Products rated lower than 50 VAC and 75 VDC are outside of the scope
of the LVD
- Pressure Equipment Directive (PED) (2014/68/EU)
- Compliant to PED
- Products rated below 7.5 PSI are outside the scope of PED
EURASIAN CUSTOMS UNION (Russia, Belarus, Kazakhstan, Kyrgyzstan,
and Armenia)
- EAC Customs Union Certificate (OPTIONAL – code M406)
- 0Ex ia IICT6 Ga X
- Tamb = -50°C to +60°C
- NANIO CCVE Certified
- Certificate RU C-US.AA87.B.00503/20 ГОСТ
- 31610.0-2014 (IЕС 60079-0:2011), ГОСТ IEC 60079-1-2011, ГОСТ
- 31610.11-2014 (IEC 60079-11-2011), ГОСТ 31610.26-2012 (IEC
60079-26:2006),
- ГОСТ IEC 60079-31-2013
CHINA
- CCC (Optional code M408 for China nameplates with cert & logo)
- Ex ia IIC T6 Ga
- -50°C ≤ Tamb ≤ +60°C
- CCC Certificate number: 2020322304002958
- GB/T 3836.1-2021, GB/T 3836.4-2021