Danfoss CI 5-9 10 miniature contactor for switching and control of small three‑phase AC motors and loads. Unit has a 24V AC coil and 3‑pole main contacts, supplied new in original box.
Brand: Danfoss
Series/type: CI 5-9 10 miniature contactor
Manufacturer part no.: 037H350 (full code per label, see photos/box)
Coil voltage: 24 V AC, 50/60 Hz (marked on box and side label)
Main contacts: 3 x NO power contacts (L1/L2/L3 to T1/T2/T3)
Built‑in auxiliary contacts: 1 x NO auxiliary (A1/A2 / 13‑14 style, see terminal markings)
Rated operational current AC‑1 (open air): 20 A at up to 690 V AC
Rated operational current AC‑3: 8.5 A for motor duty
Typical motor power: Approx. 3 kW at 230–240 V and 4 kW at 380–500 V 3‑phase (AC‑3)
Insulation / utilization: IEC/EN 60947-4-1 contactor, UL Listed and CSA certified (markings on side label)
Terminals: Screw clamp terminals, use 75 °C Cu wire only (AWG 18–12 indicated)
Mounting: DIN‑rail or panel mounting via integrated feet (see base photo)
New, never used
Contactor is clean with no signs of wiring or mounting on terminals or housing
Supplied in original Danfoss box showing minor shelf/storage wear only
Original factory labels and markings fully legible on both the device and packaging
Discontinued CI 5-9 series miniature contactor; suitable as a replacement in existing Danfoss CI‑TI starter assemblies
Buyer should verify that the 24V AC coil voltage, contact ratings, and terminal layout match the existing installation before use
See all photos for terminal designations, ratings and the exact part number printed on the device and box
Brand: Danfoss
Model: CI 5-9 10
MPN: 037H350 (see device/box for full suffix)
Type: Miniature contactor / motor starter contactor
Country/Region of Manufacture: Switzerland
Voltage: Up to 690 V AC (AC‑1/AC‑3 per label)
Coil Voltage: 24 V AC 50/60 Hz
Amperage (AC‑1): 20 A
Amperage (AC‑3): 8.5 A
Number of Poles: 3 main NO + 1 NO auxiliary
