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MI30 25/1 PAM 11/140
MI30 25/1 PAM 11/140
232.51
232.51
Sounder YA40/D/WN/WR 12/24VDC White Enclosure
Sounder YA40/D/WN/WR 12/24VDC White Enclosure
170.59
170.59
LOVATO Electric

OVERLOAD RELAY 150-250A

Part No RF420250
819.55 819.55 ex GST

  • Component Type
  • Brand - LOVATO Electric
  • Adjustment Range
  • Auxiliary Contacts
  • Output Function
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Accessories & Compatible Parts
3 parts · 2 types
Image Part number and description Availability Price Quantity and add to cart
RFX42035 MOUNTING LINKS RF400 TO BF160-230 Backorder 65.42
RFX42036 MOUNTING LINKS RF420 TO BF265-400 Backorder 91.83
Image Part number and description Availability Price Quantity and add to cart
RFX3801 Sealing Device for RF…38-RF…200-RF…420 In stock 7.61
Compatible with

This part is listed as an accessory of the following products.

Image Part number and description Availability Price Quantity and add to cart
BF26500E110 265A 132KW CONTACTOR 110VAC/DC In stock 1,550.46
BF26500E230 265A 132KW CONTACTOR 230VAC/DC Backorder 1,550.46
BF26500E024 265A 132KW CONTACTOR 24VAC/DC Backorder 1,550.46
BF26500E400 265A 132KW CONTACTOR 400VAC/DC Backorder 1,550.46
BF33000E110 330A 160KW CONTACTOR 110VAC/DC Backorder 1,763.07
BF33000E230 330A 160KW CONTACTOR 230VAC/DC Backorder 1,763.07
BF33000E024 330A 160KW CONTACTOR 24VAC/DC Backorder 1,763.07
BF33000E400 330A 160KW CONTACTOR 400VAC/DC Backorder 1,763.07
BF40000E400 3P CONTACTOR 400A AC3 250-500VAC/DC In stock 2,372.96
BF4000A110 3P Contactor 40A AC3 110VAC Coil In stock 246.46
BF4000E024 3P Contactor 40A AC3 20-48VAC/DC Coil In stock 336.55
BF4000A230 3P Contactor 40A AC3 230VAC Coil In stock 246.46
BF4000A024 3P Contactor 40A AC3 24VAC Coil In stock 246.46
BF4000A400 3P Contactor 40A AC3 415VAC Coil In stock 246.46
BF40000E110 400A 200KW CONTACTOR 110VAC/DC Backorder 2,372.96
BF40000E230 400A 200KW CONTACTOR 230VAC/DC Backorder 2,372.96
BF40000E024 400A 200KW CONTACTOR 24VAC/DC Backorder 2,372.96
BF4000E230 40A 18.5KW CONT. 100-250VAC/DC Backorder 336.55
BF4000E110 40A 18.5KW CONTACTOR 60-110VAC/DC Backorder 336.55
BF265T4E024 450A 4P CONTACTOR 24VAC/DC Backorder 2,757.26
BF265T4E400 450A 4P CONTACTOR 400VAC/DC Backorder 2,757.26
BF265T4E230 4P CONTACTOR 450A AC1 100...250VAC/DC In stock 2,757.26
BF330T4E024 500A 4P CONTACTOR 24VAC/DC Backorder 3,228.46
BF330T4E400 500A 4P CONTACTOR 400VAC/DC Backorder 3,228.46
BF400T4E024 600A 4P CONTACTOR 24VAC/DC Backorder 3,921.91
BF400T4E400 600A 4P CONTACTOR 400VAC/DC Backorder 3,921.91
BF265T4E110 Four-pole contactor, IEC operating current Ith (AC1) = 450A, AC/DC coil, 60-130VAC/DC Backorder 2,757.26
BF330T4E230 Four-pole contactor, IEC operating current Ith (AC1) = 500A, AC/DC coil, 100-250V AC/DC Backorder 3,228.46
BF330T4E110 Four-pole contactor, IEC operating current Ith (AC1) = 500A, AC/DC coil, 60-130V AC/DC Backorder 3,228.46
BF400T4E230 Four-pole contactor, IEC operating current Ith (AC1) = 600A, AC/DC coil, 100-250VAC/DC In stock 3,921.91
BF400T4E110 Four-pole contactor, IEC operating current Ith (AC1) = 600A, AC/DC coil, 60-130VAC/DC Backorder 3,921.91

Lovato RF420250 - OVERLOAD RELAY 150-250A

The Lovato RF420250 is a product featuring 1NO+1NC auxiliary.

Lovato RF series thermal overload relays

The Lovato RF series thermal overload relays are designed to provide robust and reliable protection for electric motors across a wide range of industrial applications. Covering current ratings from small to highcapacity motors, the series includes models compatible with BF contactors from BF09 to BF300, ensuring seamless integration for varying load requirements. Key features include adjustable current ranges, phase failure sensitivity, and selectable manual or automatic reset modes

Engineered for use in ambient temperatures from 20°C to +60°C, the RF series delivers dependable performance even under fluctuating thermal conditions. All models are equipped with 1NO + 1NC auxiliary contacts to enhance control capabilities and facilitate status monitoring. Thanks to their compact footprint and directmount design, RF relays are wellsuited for installations where space efficiency and easy maintenance are essential.

General
Electrical
Adjustment Range 150-250A
Configuration
Auxiliary Contacts 1NO+1NC
Output Function Motor Protection