060-121766 Danfoss – KPI35 Pressure Switch, −0.2 to 8 bar, SPDT, G 1/4
The Danfoss 060-121766 is a KPI35 pressure switch with an adjustable range of −0.2 to 8 bar and an adjustable differential. The KPI series is Danfoss’s line of compact, bellows-operated pressure switches for general industrial use. The KPI35 starts, stops or signals equipment at a set pressure in applications such as compressors, pumps and booster sets, water and air systems, lubrication circuits and machine monitoring. Its range starts slightly below atmospheric pressure, so the switch can also work on slight vacuum and low-pressure circuits.
Pressure Range and Settings
| Characteristic | Value |
|---|---|
| Model | KPI35 |
| Regulation range | −0.2 to 8 bar (6 inHg to 116 psig) |
| Differential | 0.4–1.5 bar (6–22 psi) |
| Reset | Automatic |
| Max. working pressure | 18 bar (261 psig) |
| Max. test pressure | 18 bar (261 psig) |
| Sensing element | Bellows |
| Pressure connection | G 1/4 male, ISO 228-1 |
Electrical Data
- Contact: SPDT (change-over)
- Contact ratings:
- AC1 10 A / AC3 6 A / AC15 4 A at 440 V AC
- LR 36 A at 120 V / 48 A at 240 V
- DC13 12 W at 220 V DC
- EN 60947 ratings: insulation 400 V, rated impulse voltage 4 kV, pollution degree 3, short-circuit protection with 16 A fuse
- Cable entry: rubber gland for 6–14 mm cables
- Wire sizes: 0.75–2.5 mm² solid/stranded; 0.7–2.5 mm² flexible; 0.5–1.5 mm² flexible with ferrules
Enclosure and Environment
- Enclosure: IP30 / NEMA 1
- Ambient temperature: −40 to 65 °C (up to 80 °C for a maximum of 120 minutes)
- Net weight: 0.313 kg
Approvals
The switch is CE marked and UL listed to UL 873, with CSA C22.2 approval.
Related Danfoss References
- KPI34 / KPI36: other KPI pressure ranges (060-113066, 060-119666)
- 060-105566 / 060-105666: straight and angle wall brackets for KP-type pressure controls
Buy the 060-121766 Danfoss from Atlantech Drives
Atlantech Drives supplies the Danfoss 060-121766 KPI35 pressure switch with fast worldwide shipping, along with other KP and KPI pressure controls and mounting accessories. Our senior commercial team will help you confirm the right range and contact type for your application and give you a competitive quote quickly.
