Mechanical Pressure switch PS1
Mechanical Pressure switch PS1
Brass / bronze bellows
Pressure connection: 1/4" male, steel
Presure range: -0,5...31 bar
1 Change-over contact
UL / CSA- approval
product description Mechanical Pressure switch PS1
Compact size mechanical pressure switch with brass or bronze bellow and steel pressure connection
Pressure range -0,75...31 bar
Uper switch point and und diffence separately adjustable
Scale in bar und psi
Robust connection terminals
Test lever for maintenance work
Contact rating AC3, 230V: 24A
| Order reference |
Upper |
differential (bar) |
lowest setpoint (bar) |
Standard setting (bar) |
Leakage test |
Pressure connection |
Part No. |
|---|---|---|---|---|---|---|---|
| PS1-A1R | 0,75 ... 3 | 0,25 ... 2 | - 0,9 | 0,5 / 1 | 13 | G 1/4” außen | 1040007 |
| PS1-A2R | - 0,8 ... 1,5 | 0,2 ... 1 | - 1,0 | 0,5 / 1 | 13 | G 1/4” außen | 1040002 |
| PS1-A3R | - 0,5 ... 7 | 0,5 ... 5 | - 0,9 | 3,5 / 4,5 | 13 | G 1/4” außen | 1040008 |
| PS1-A4R | 1 ... 20 | 1 ... 10 | 0,3 | 8 / 10 | 23 | G 1/4” außen | 1040004 |
| PS1-A5R | 6 ... 31 | 2 ... 15 | 3,0 | 16 / 20 | 36 | G 1/4” außen | 1040009 |
| PS1-A6R | 4 ... 12 | 0,5 ... 7 | 0,1 | 6 / 7 | 16 | G 1/4” außen | 1040011 |