Danfoss RT1A mechanical pressure switch with bellows sensing element, single-pole double-throw (SPDT) contact and manual minimum (low-pressure lock-out) reset. Regulating range -0.8 to 5 bar; G 3/8 male pressure connection (ISO 228-1); enclosure IP66. Danfoss code number 017-500266.
| Brand | Danfoss Model: RT1A pressure switch Code number: 017-500266 Regulating range (Pe): -0.8 to 5 bar Maximum working pressure: 22 bar Contact function: SPDT (single-pole double-throw) Reset: Manual minimum reset (low-pressure lock-out) Differential: 0.5 to 0.65 bar Pressure sensing element: bellows Pressure connection: G 3/8 male (ISO 228-1) Enclosure: IP66 Ambient temperature range: -50 to +70 degC (-58 to +158 degF) Cable entry: 2 x Pg 13.5 Burst pressure: 88 bar; maximum test pressure: 25 bar EAN: 5702428003124 Standards: EN 60947-4 |
| EN 60947-5 Approvals | CE, EAC, CCC, RINA, RMRS, NKK |
| LVD Net weight | 0.816 Kilogram Type: RT1A Product group: Switches and thermostats 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 Approval: CCC Burst pressure [bar]: 88 bar CE mark: Yes China RoHS compliance: Yes Contact rating: AC15=3 A, 400 V Differential [bar] [max]: 0.65 bar Differential [bar] [min]: 0.5 bar Differential [psi] [max]: 9.4 psi Differential [psi] [min]: 7.3 psi EEE category: 5 small equipment (any external dimension < 50 cm) Electrical conn |
| Male/Female | Female Electrical connection: Screwed cable entry Electrical connection size: 2xPg 13.5 Electrical connection standard: DIN 40430 Electrical spec. standard: EN 60947-4/-5 EN 60947 electrical properties: Insulation: 400V EN 60947 wiring properties: Flex, ferrules: 0.2-1.5 mm2 Enclosure rating IP: IP66 EU RoHS compliance: Yes In scope of WEEE: Yes Max. test pressure [bar] Pe: 25 bar Max. test pressure [psig]: 363 psig Max. Working Pressure [bar]: 22 bar Max. Working Pressure [psig]: 320 psig Pressure connection notes: Weld nipple d6.5/D10mm Pressure connection size: 3/8 Pressure connection standard: ISO 228-1 Pressure connection type: G Pressure Male/Female: Male REACH Candidate List substances: Lead (CAS no. 7439-92-1) Refrigerants: R11 Regulation range: 23.6 inHg - 72.5 psig Regulation range [bar] Pe [max]: 5 bar Regulation range [bar] Pe [min]: -0.8 bar Reset function: Manual Min UL approved refrigerants: R11 |
| Material | Bellows sensing element |
| Pressure rating | 22 bar |
| Temperature range | -50 to +70 degC |
| IP rating | IP66 |
| Primary standard | EN 60947-5 |
| Thread standard | ISO 228-1 |
| MOQ | 1 |
G 3/8 male (ISO 228-1) pressure connection. Confirm range and reset type against application.