IECEx Piston Pressure Switch: Range 50bar up to 150bar

The SUCO 0343 piston pressure switch features a compact, explosion-proof design in a flameproof (Ex d) enclosure, eliminating the need for an isolation (barrier) circuit. It offers a user-adjustable pressure range of 50-150bar and is certified for both IECEx and ATEX standards. Suitable for most explosion zones, except zone 0 and zone 20, it is ideal for gas-protected zones 1 and 2, dust-protected zones 21 and 22, and mining applications. Options include process connections of ¼” BSP or NPT and a variety of seal materials such as NBR, EPDM, FKM, FFKM, and HNBR.

Specifications:

• Piston Pressure Switch with IECEx
• Compact explosion-proof design in flame proof (Ex d)  enclosure, an solation (barrier) circuit is not required.
• User adjustable pressure range; 50-150bar
• Both IECex and ATEX certified
• Suitable for most explosion zones except the zone 0 and zone 20

Appovals:

• ATEX II 2G Ex db IIC T6 / T5 Gb (gas-protected zones 1 + 2)
• ATEX II 2D Ex tb IIIC T80°C/ T100°C Db (dust-protected zones 21 + 22)
• ATEX I M2 Ex db I Mb (mining)

Isolation (barrier) circuit is not required.

Options

• Process connection of ¼ “ BSP or NPT
• Seals NBR, EPDM, FKM, FFKM, HNBR