Danfoss KP37 single-pressure switch (code 060-216266) with manual maximum reset. Regulating range 4–21 bar, fixed differential 3 bar, SPDT snap-action contact. G 1/2 male connection per ISO 228-1, IP30 enclosure, ambient -40 to +65 °C. Max working pressure 28 bar, max test pressure 32 bar. Manual reset version for high-pressure cut-out and safety limiting of non-aggressive liquids and gases.
| Type | KP37 single-pressure switch, manual reset |
| Code number | 060-216266 |
| EAN | 5702428365376 |
| Regulating range | 4–21 bar (58–300 psig) |
| Differential | 3 bar (fixed) |
| Max working pressure (PB) | 28 bar |
| Max test pressure (Pe) | 32 bar |
| Reset | manual (max) |
| Contact system | SPDT (single-pole double-throw) |
| Contact load | AC-1 16 A/400 V; AC-15 10 A/400 V; DC-13 12 W/220 V |
| Connection | G 1/2 male (ISO 228-1) |
| Enclosure | IP30 (IP55 with enclosure 060-033066/062866) |
| Ambient temperature | -40 to +65 °C (80 °C max 120 min) |
| Net weight | 0.35 kg |
| Gross weight | 0.367 kg |
| Packing format | multi-pack 36 pc |
| Vibration | 0–1000 Hz, 4 g |
| Product group | Switches and thermostats |
| Amb | |
| Temp | |
| Note | 80 °C/176 °F for max 120 min |
| Ambient temperature range [°C] [max] | 65 °C |
| Ambient temperature range [°C] [min] | -40 °C |
| Ambient temperature range [°F] [max] | 149 °F |
| Ambient temperature range [°F] [min] | -40 °F |
| Approval | CCC |
| CE mark | Yes |
| China RoHS compliance | Yes |
| Contact function | SPDT |
| Contact rating | 120Vac,16FLA,96LRA,3APilotDuty |
| Differential [bar] | 3 bar |
| Differential [psi] | 44 psi |
| EEE category | 5 small equipment (any external dimension < 50 cm) |
| Electrical connection | Rubber cable gland |
| Electrical connection size | 6-14 mm |
| EN 60947 electrical properties | Insulation: 400V |
| EN 60947 wiring properties | Flex, ferrules: 0.5-1.5 mm2 |
| Enclosure rating IP | IP30 |
| Enclosure rating Nema (~) | 1 |
| EU RoHS compliance | Yes |
| In scope of WEEE | Yes |
| Max. test pressure [bar] Pe | 32 bar |
| Max. test pressure [psig] | 464 psig |
| Max. Working Pressure [bar] | 28 bar |
| Max. Working Pressure [psig] | 405 psig |
| Pressure connection size | 1/2 |
| Pressure connection standard | ISO 228-1 |
| Pressure connection type | G |
| Pressure Male/Female | Male |
| Pressure sensing element | Bellows |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Regulation range [bar] Pe [max] | 21 bar |
| Regulation range [bar] Pe [min] | 4 bar |
| Regulation range [psig] Pe [max] | 300 psig |
| Regulation range [psig] Pe [min] | 58 psig |
| Reset function | Manual Max |
| UL approval file name | E31024 |
| UL approved refrigerants | R1234yf |
| UL mark | Yes |
| Material | Steel/zinc-plated housing; bellows pressure element |
| Pressure rating | PB 28 bar; max test 32 bar |
| Temperature range | -40 to +65 °C (80 °C max 120 min) |
| IP rating | IP30 (IP55 with enclosure 060-033066/062866) |
| Thread standard | ISO 228-1 (G 1/2 male) |
| MOQ | 1 |
Single-pressure switch for high-pressure cut-out / safety limiting of non-aggressive media. SPDT contact, manual maximum reset (latches on trip until manually reset). IP30 as supplied; fit top cover 060-109766 or IP55 enclosure 060-033066/062866. Verify cut-out point and differential before ordering.