Lovato BF09T4A12060 BF09 Four-Pole Contactor, 120 V AC 60 Hz Coil, 4 NO
The Lovato BF09T4A12060 is a compact BF09 four-pole power contactor designed for industrial control panels, automation systems, HVAC equipment and general low-voltage switching applications. It features a 120 V AC 60 Hz coil and a 4 normally open contact configuration, making it suitable for applications where four circuits need to be switched simultaneously.
With an IEC AC-1 thermal current rating of 25 A, 690 V rated insulation voltage and screw or 35 mm DIN rail mounting, the BF09T4A12060 is well suited to compact panel builds where reliable switching, recognised compliance and straightforward installation are required. It also provides an AC-3 rating of 9 A at 400 V, supporting motor control use where the contactor ratings are correctly matched to the application.
Key Features
- Four-pole BF09 contactor: compact Lovato contactor for industrial switching and control circuits.
- 4 NO contact arrangement: provides four normally open power contacts for simultaneous circuit switching.
- 120 V AC 60 Hz coil: suitable for AC control circuits using a 120 V, 60 Hz supply.
- 25 A AC-1 rating: suitable for resistive and general load switching within rated limits.
- 9 A AC-3 rating: supports motor switching duties up to 4.2 kW at 400 V.
- 690 V insulation rating: designed for robust low-voltage industrial applications.
- High durability: mechanical life rated up to 20,000,000 cycles.
- Screw terminals: secure termination for dependable panel wiring.
- Flexible mounting: suitable for screw fixing or standard 35 mm DIN rail.
- International approvals: designed to IEC, EN, BS, UL and CSA contactor standards.
Compliance and Standards
The Lovato BF09T4A12060 is designed for low-voltage switching and control applications. It conforms to major contactor standards including IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-4-1 and IEC/EN 60335-2-89. Listed certifications include CCC, EAC, cULus and additional HVAC safety related listings for suitable applications.
Typical Applications
- Industrial control panels requiring four normally open switched poles.
- HVAC, refrigeration and pump control systems where the ratings are suitable.
- Automation circuits using 120 V AC 60 Hz contactor control.
- Lighting, heating and resistive load switching within AC-1 limits.
- Control panels requiring simultaneous switching of multiple circuits.
- Compact OEM machinery panels and process control systems.
- Motor switching applications where the load is within the 9 A AC-3 rating.
How to Select and Use the BF09T4A12060
Select the BF09T4A12060 when your panel requires a 120 V AC 60 Hz coil and a four-pole 4 NO contact arrangement. For resistive or general switching, check the 25 A AC-1 rating against the connected load. For motor applications, confirm that the motor full-load current is within the 9 A AC-3 rating and that the motor power does not exceed the relevant operating voltage rating, such as 4.2 kW at 400 V.
Use correctly selected overload and short-circuit protection, verify conductor sizes and terminal tightening torque, and follow the manufacturer's wiring diagram. The BF09T4A12060 can be mounted by screw fixing or onto a standard 35 mm DIN rail, making it suitable for compact panel designs.
Product Video
Technical Specifications
| Manufacturer | Lovato Electric |
|---|---|
| Part Number | BF09T4A12060 |
| Series | BF09 |
| Product Designation | Power contactor |
| Product Type Designation | BF09 |
| Type of Product | Four-pole contactor |
| Number of Poles | 4 |
| Contact Configuration | 4 NO |
| Coil Type | AC coil 60 Hz |
| Rated Coil Voltage | 120 V AC |
| Rated Insulation Voltage Ui | 690 V |
| Rated Impulse Withstand Voltage Uimp | 6 kV |
| Operational Frequency | 25 to 400 Hz |
| Conventional Free Air Thermal Current Ith | 25 A at up to 40 °C |
| AC-1 Operational Current | 25 A at up to 40 °C, 20 A at up to 55 °C, 18 A at up to 70 °C |
| AC-3 Operational Current | 9 A at up to 440 V and 55 °C |
| AC-4 Operational Current | 4.9 A at 400 V |
| AC-3 Power Rating at 230 V | 2.2 kW |
| AC-3 Power Rating at 400 V | 4.2 kW |
| AC-3 Power Rating at 415 V | 4.5 kW |
| AC-3 Power Rating at 440 V | 4.8 kW |
| AC-3 Power Rating at 500 V | 5.5 kW |
| AC-3 Power Rating at 690 V | 7.5 kW |
| AC-1 Power Rating at 230 V | 9.5 kW |
| AC-1 Power Rating at 400 V | 16 kW |
| AC-1 Power Rating at 500 V | 21 kW |
| AC-1 Power Rating at 690 V | 27 kW |
| Short-Time Allowable Current | 150 A for 10 seconds |
| IEC Fuse Protection | 25 A gG, 10 A aM |
| Making Capacity | 90 A RMS |
| Breaking Capacity | 72 A at 440 V, 72 A at 500 V, 71 A at 690 V |
| Resistance Per Pole | 2.5 milliohms average |
| Power Dissipation Per Pole | 1.6 W at Ith, 0.2 W at AC-3 |
| AC Coil Pick-Up Range at 60 Hz | 80% to 110% Us |
| AC Coil Drop-Out Range at 60 Hz | 20% to 55% Us |
| Coil Consumption at 60 Hz | 75 VA inrush, 9 VA holding |
| Holding Dissipation | 2.5 W at up to 20 °C |
| Mechanical Life | 20,000,000 cycles |
| Electrical Life | 2,000,000 cycles |
| B10d Rated Load | 2,000,000 cycles |
| B10d Mechanical Load | 20,000,000 cycles |
| EMC Compatibility | Yes |
| Maximum Mechanical Operating Frequency | 3,600 cycles per hour |
| AC Closing Time, NO Contact | 8 to 24 ms |
| AC Opening Time, NO Contact | 10 to 20 ms |
| Terminal Type | Screw terminals |
| Main Terminal Tightening Torque | 1.5 to 1.8 Nm |
| Coil Terminal Tightening Torque | 0.8 to 1 Nm |
| Maximum Number of Wires Per Terminal | 2 |
| Maximum AWG Conductor Size | 10 AWG |
| Flexible Conductor Section Without Lug | 1 to 6 mm² |
| Flexible Conductor Section With Lug | 1 to 4 mm² |
| Flexible Conductor Section With Insulated Spade Lug | 1 to 4 mm² |
| Cable Stripping Length | 10 mm main circuit, 8 mm command circuit |
| Power Terminal Protection | IP20 when properly wired |
| Mounting | Screw fixing or 35 mm DIN rail |
| Normal Operating Position | Vertical plane |
| Allowable Mounting Deviation | Plus or minus 30 degrees |
| Operating Temperature | -50 to +70 °C |
| Storage Temperature | -60 to +80 °C |
| Maximum Altitude | 3000 m |
| Pollution Degree | 3 |
| UL Rated Operational Voltage | 600 V AC |
| UL/CSA Horsepower Rating at 480 V | 5 HP |
| UL General Use Current | 25 A |
| Approximate Width | 45 mm |
| Approximate Height | 81 mm |
| Approximate Depth | 81 mm |
| Weight | 352 g |
| Package Quantity | 1 |
| Package Dimensions | 90 x 47 x 86 mm |
| Package Volume | 363.78 cm³ |
| EAN | 8013975165089 |
| HS Code | 85365080 |
Comparison Guide
| Feature | Lovato BF09T4A12060 | Typical 2 NO + 2 NC Alternative |
|---|---|---|
| Contact Arrangement | 4 pole, 4 NO | 4 pole, 2 NO + 2 NC for simultaneous make and break logic |
| Coil Voltage | 120 V AC 60 Hz | May use 24 V AC, 48 V AC, 110 V AC, 230 V AC or other coil options |
| AC-1 Current Rating | 25 A | Varies by frame size and utilisation category |
| AC-3 Rating at 400 V | 9 A / 4.2 kW | Must be matched to motor full-load current |
| Mounting | Screw fixing or 35 mm DIN rail | DIN rail only on some compact devices |
| Best Use | Compact control panels needing 120 V AC 60 Hz coil operation and four normally open switched poles | Control circuits requiring both normally open and normally closed poles |
Trusted By Engineers and Panel Builders
"The BF09T4A12060 is a practical four-pole contactor for compact control panels where 120 V AC 60 Hz coil operation and four normally open contacts are required."
Frequently Asked Questions
What is the Lovato BF09T4A12060 used for?
The BF09T4A12060 is used for industrial switching and control applications requiring a four-pole contactor with a 120 V AC 60 Hz coil and four normally open contacts.
What coil voltage does the BF09T4A12060 have?
The BF09T4A12060 has a 120 V AC 60 Hz coil. The control circuit voltage and frequency should be checked before installation to ensure they match the contactor coil.
What contact configuration does the BF09T4A12060 provide?
It provides a four-pole 4 NO configuration, meaning four normally open power contacts.
What is the AC-1 current rating of this contactor?
The BF09T4A12060 has an IEC AC-1 thermal current rating of 25 A at up to 40 °C.
What is the AC-3 rating of the BF09T4A12060?
The BF09T4A12060 is rated at 9 A AC-3 at up to 440 V and 55 °C, with a typical motor power rating of 4.2 kW at 400 V.
Can the BF09T4A12060 be mounted on DIN rail?
Yes. The contactor can be fitted to a standard 35 mm DIN rail or mounted by screw fixing.
Is the BF09T4A12060 suitable for motor switching?
Yes, provided the motor load is within the contactor's AC-3 rating and the installation includes correctly selected overload and short-circuit protection.
What is the EAN for Lovato BF09T4A12060?
The EAN for Lovato BF09T4A12060 is 8013975165089.