


| Parameter | Value |
|---|---|
| EAN | 5702428042796 |
| Approval | CCCCEEACKRLVDPZHRINARMRSRoHSRoHS ChinaTYSK |
| Net weight | 1.16 Kg |
| Serviceable | Contact systems |
| Gross weight | 1.35 Kg |
| Product name | Differential pressure switch |
| Product type | RT262A |
| Refrigerants | R11R12R123R124R134aR22R404AR407AR407CR407FR407HR422BR422DR438AR507CR717 |
| Product Group | Switches and thermostats |
| Contact rating | 25VA, 24V AC/DC |
| Packing format | Multi pack |
| Reset function | Auto |
| Contact function | SPDT (non snap action) |
| Ammonia application | Yes |
| Enclosure rating IP | IP66 |
| Product accessories | Generic accessoriesSwitches accessories |
| Product description | Diff. Pressure Switch |
| Product family name | RT Pressure switch |
| Pressure Male/Female | Male |
| Electrical connection | Screwed cable entry |
| Pressure connection size | 3/8 |
| Pressure connection type | G |
| Electrical spec. standard | EN 60947-4/-5 |
| Max. test pressure [psig] | 188 psig |
| Pressure connection notes | Weld nipple d6.5/D10mm |
| Contact differential [bar] | 0.03 bar |
| EN 60947 wiring properties | Flex, ferrules: 0.2-1.5 mm2Flex, no ferrules: 0.2-2.5 mm2Solid/stranded: 0.2-2.5 mm2 |
| Electrical connection size | 2xPg 13.5 |
| Max. Working Pressure [bar] | 11 bar |
| Max. test pressure [bar] Pe | 13 bar |
| Quantity per packing format | 9 pc |
| Electrical conn. Male/Female | Female |
| Max. Working Pressure [psig] | 160 psig |
| Pressure connection standard | ISO 228-1 |
| Pressure range [bar] Pe [Max] | 10 bar |
| Pressure range [bar] Pe [Min] | -1 bar |
| EN 60947 electrical properties | Insulation: 400VPollution degree: 3Rated impulse voltage: 4 kVShort circuit prot, fuse: 10A |
| Electrical connection standard | DIN 40430 |
| Diff.press.setting range [MPa] [Max] | 0.03 MPa |
| Diff.press.setting range [MPa] [Min] | 0 MPa |
| Diff.press.setting range [bar] [Max] | 0.3 bar |
| Diff.press.setting range [bar] [Min] | 0 bar |
| Diff.press.setting range [psi] [Max] | 4 psi |
| Diff.press.setting range [psi] [Min] | 0 psi |
| Operat. range LP side [bar] Pe [Max] | 10 bar |
| Operat. range LP side [bar] Pe [Min] | -1 bar |
| Operat. range LP side [psig]Pe [Max] | 145 psig |
| Operat. range LP side [psig]Pe [Min] | -15 psig |
| Ambient temperature range [°C] [Max] | 70 °C |
| Ambient temperature range [°C] [Min] | -50 °C |
| Ambient temperature range [°F] [Max] | 158 °F |
| Ambient temperature range [°F] [Min] | -58 °F |
Technical specifications and performance data
Installation and operation guide