SUCO
Suco - 0164 Pressure Switch
Stainless steel body
The SUCO 0164 series is built around a corrosion-resistant stainless-steel body (hex‑24), designed to withstand demanding environments. It operates on voltages up to 42 V (AC/DC) and features either spade or screw terminal connections for electrical interfacing. Available in five adjustable pressure ranges this switch offers field-adjustable setpoints and stable switching behaviour over time, with a maximum deviation of ±0.2 bar and a high overpressure safety rating of 600 bar. Suitable for both normally open and normally closed SPST configurations, it supports currents up to 4 A. The switch accommodates media temperatures from –40 °C to +100 °C (and up to +120 °C with EPDM or FKM seals) and ambient temperatures between –20 °C and +80 °C.
Thanks to its robust stainless steel construction and NBR/EPDM/FKM seal options, the 0164 series excels in hygienic or corrosive media environments such as water treatment, medical devices, and chemical processing lines. Its compact design and spade/screw connection options simplify installation in compact control panels or mobile fluid systems. Users benefit from on-site setpoint adjustments for fine-tuning during commissioning and from reliable overpressure protection for safeguarding downstream components. Typical use cases include fluid-level safeguarding, pump control, leak detection alarm circuits, and pressure-based safety cut-offs in medical, industrial, and environmental systems.
- Up to 42 V
- Spade or screw terminals
- Five adjustment ranges from 0,1..1 bar to 20..50 bar
- Normally open or Normally closed
- Over pressure safety of 600 bar
Selected variant
Technical data
| Adjustment range max | 1 bar |
|---|---|
| Adjustment range min | 0.1 bar |
| Approvals | CSA US, RoHS II |
| Contact rating max | 4 A |
| Deviation max | ±0,2 |
| Electrical connection | Spade (AMP 6,3x0,8 mm) |
| Function | Normally open |
| IP class | IP00 |
| Material membrane | NBR |
| Material of body | Stainless steel |
| Material of wetted parts | NBR, Stainless steel |
| Max switching frequency/min | 200 |
|---|---|
| Pressure max | 600 bar |
| Process connection | G1/4-E |
| Temperature ambient from | -20 °C |
| Temperature ambient to | 80 °C |
| Temperature of media from | -40 °C |
| Temperature of media to | 100 °C |
| Weight | 90 g |
| Voltage ac/dc max | 42 V |
| Voltage ac/dc min | 10 V |
Downloads
Product description
The SUCO 0164 series is built around a corrosion-resistant stainless-steel body (hex‑24), designed to withstand demanding environments. It operates on voltages up to 42 V (AC/DC) and features either spade or screw terminal connections for electrical interfacing. Available in five adjustable pressure ranges this switch offers field-adjustable setpoints and stable switching behaviour over time, with a maximum deviation of ±0.2 bar and a high overpressure safety rating of 600 bar. Suitable for both normally open and normally closed SPST configurations, it supports currents up to 4 A. The switch accommodates media temperatures from –40 °C to +100 °C (and up to +120 °C with EPDM or FKM seals) and ambient temperatures between –20 °C and +80 °C.
Thanks to its robust stainless steel construction and NBR/EPDM/FKM seal options, the 0164 series excels in hygienic or corrosive media environments such as water treatment, medical devices, and chemical processing lines. Its compact design and spade/screw connection options simplify installation in compact control panels or mobile fluid systems. Users benefit from on-site setpoint adjustments for fine-tuning during commissioning and from reliable overpressure protection for safeguarding downstream components. Typical use cases include fluid-level safeguarding, pump control, leak detection alarm circuits, and pressure-based safety cut-offs in medical, industrial, and environmental systems.
