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BFX1211 Lovato contactor side mount auxiliary contact 1no+1nc
MPN: BFX1211
Special Price
£16.40
£13.67
Regular Price
£27.34
Why Choose the BFX1211?
The Lovato BFX1211 auxiliary contact accessory is a robust, side-mounting add-on for BF series contactors. Designed with 1NO+1NC contacts and screw terminals, it delivers dependable signalling and interlocking. It features mirror and mechanically linked contact function for BF00… to BF150… models, helping ensure reliable status feedback. The compact BFX1211 mounts quickly on the contactor flank, preserving panel space while extending control and indication capability.
Engineered for demanding environments, this unit carries Ui 690 V, Uimp 6 kV and Ith 10 A ratings, with secure connections at 0.8 to 1 Nm torque. It operates from -50 to +70 °C, stores from -60 to +80 °C, and is usable up to 3000 m altitude. Suitable for photovoltaic applications, it conforms to IEC/EN 60947-1 and 60947-5-1, plus UL and CSA equivalents, and weighs just 44 g.
Key Benefits
- Side mounting preserves panel space on BF00… BF150… contactors.
- 1NO+1NC configuration provides clear signalling and interlocking functions.
- Mirror and mechanically linked contacts enhance safety feedback.
- Rated Ui 690 V and Uimp 6 kV for high insulation performance.
- Ith 10 A supports robust auxiliary switching in control circuits.
- Screw terminals with 0.8 to 1 Nm torque ensure secure connections.
- Wide -50 to +70 °C operation and 3000 m altitude capability.
Technical Specification
- Product type designation: BFX12
- Number of poles: 2
- Rated insulation voltage Ui (IEC/EN): 690 V
- Rated impulse withstand voltage Uimp: 6 kV
- Ith (IEC): 10 A
- Terminal tightening torque: 0.8 to 1 Nm
- Weight: 44 g
- Operating temperature: -50 to +70 °C
- Storage temperature: -60 to +80 °C
- Max altitude: 3000 m
What’s Included
- Lovato BFX1211 auxiliary contact module (side-mount, 1NO+1NC)
- Installation leaflet
- Manufacturer datasheet (PDF)
Applications
- Auxiliary signalling and interlocking on BF00… to BF150… contactors
- Feedback circuits requiring mirror and mechanically linked contacts
- Control panel extensions needing side-mounted auxiliary contacts
- Photovoltaic system contactor auxiliary switching and indication
- Industrial automation and machinery with wide temperature demands
Frequently Asked Questions
What is the contact configuration of the Lovato BFX1211?
It provides two auxiliary poles, 1NO + 1NC.
Which contactor ranges is the BFX1211 compatible with?
It side-mounts to Lovato BF00…, BF09… and BF150… series contactors.
Is the BFX1211 suitable for photovoltaic applications?
Yes. The unit is specified for photovoltaic application use.
What are the key electrical ratings?
Ui 690 V, Uimp 6 kV, and thermal current Ith 10 A.
What terminal torque and temperatures should I observe?
Tighten to 0.8 to 1 Nm. Operate between -50 and +70 °C.
Safety note: Installation and servicing must be by qualified personnel. Isolate power before work, tighten terminals to 0.8 to 1 Nm, and observe the stated temperature and altitude limits for safe operation.
| Manufacturer Part Number | BFX1211 |
|---|---|
| HS Code | 85365080 |
| Manufacturer | Lovato |
| Packed Quantity | 1 |
| Auxillaries | 1NO/1NC |
| Barcode | 8013975179758 |
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