Overload Relay

Thermal and Electronic Overload Relays

Overload relays mount directly on a contactor and trip it if the motor draws more than its rated current for too long. We stock thermal and electronic overloads from ABB, Chint, IMO, Lovato Electric and Emas, with the mounting links, remote-reset and label accessories to suit each contactor family.

Filter by current range and brand, and check the listing for the contactor series it fits. Related: contactors and manual motor starters, which combine both functions.

Showing 333 products

Product Key Specs Price Qty Stock Actions
11RF9015 - T/O RELAY RF9 0.09-0.15A Lovato 11RF9015 is a three-pole, manually reset thermal motor protection relay with a 0.09–0.15 A…
11RF9015 - T/O RELAY RF9 0.09-0.15A Lovato 11RF9015 is a three-pole, manually reset thermal motor protection relay with a 0.09–0.15 A…
  • Thermal Overload Relay · 0.09–0.15 A · BG06–BG12
£36.26 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 11RF9015
11RF9023 - T/O RELAY RF9 0.14-0.23A Lovato 11RF9023 is a three-pole, manually reset thermal motor protection relay with a 0.14–0.23 A…
11RF9023 - T/O RELAY RF9 0.14-0.23A Lovato 11RF9023 is a three-pole, manually reset thermal motor protection relay with a 0.14–0.23 A…
  • Thermal Overload Relay · 0.14–0.23 A · BG06–BG12
£36.26 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 11RF9023
11RF9033 - T/O RELAY RF9 0.2-0.33A Lovato 11RF9033 is a three-pole, manually reset thermal motor protection relay with a 0.2–0.33 A…
11RF9033 - T/O RELAY RF9 0.2-0.33A Lovato 11RF9033 is a three-pole, manually reset thermal motor protection relay with a 0.2–0.33 A…
  • Thermal Overload Relay · 0.2–0.33 A · BG06–BG12
£36.26 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 11RF9033
11RF905 - T/O RELAY RF9 0.3-0.5A Lovato 11RF905 is a three-pole, manually reset thermal motor protection relay with a 0.3–0.5 A…
11RF905 - T/O RELAY RF9 0.3-0.5A Lovato 11RF905 is a three-pole, manually reset thermal motor protection relay with a 0.3–0.5 A…
  • Thermal Overload Relay · 0.3–0.5 A · BG06–BG12
£36.26 ex. VAT
In Stock Available for delivery
SKU: 11RF905
11RF9075 - T/O RELAY RF9 0.45-0.75A Lovato 11RF9075 is a three-pole, manually reset thermal motor protection relay with a 0.45–0.75 A…
11RF9075 - T/O RELAY RF9 0.45-0.75A Lovato 11RF9075 is a three-pole, manually reset thermal motor protection relay with a 0.45–0.75 A…
  • Thermal Overload Relay · 0.45–0.75 A · BG06–BG12
£36.26 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 11RF9075
RF91 Lovato RF9 overload relay BG mini contactors 0.6-1 amp 0.37 kw Lovato 11RF91 RF9 thermal overload relay with 0.6–1 A adjustable range designed for BG series…
RF91 Lovato RF9 overload relay BG mini contactors 0.6-1 amp 0.37 kw Lovato 11RF91 RF9 thermal overload relay with 0.6–1 A adjustable range designed for BG series…
  • Thermal Overload Relay · 0.6–1 A · BG06–BG12
£36.26 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 11RF91
RF910 Lovato RF9 overload relay BG mini contactors 6-10 amp 4 kw Lovato 11RF910 remote control relay with 230 V AC control voltage for reliable lighting and…
RF910 Lovato RF9 overload relay BG mini contactors 6-10 amp 4 kw Lovato 11RF910 remote control relay with 230 V AC control voltage for reliable lighting and…
  • Thermal Overload Relay · 6–10 A · BG06–BG12
£36.26 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 11RF910
RF915 Lovato RF9 overload relay BG mini contactors 9-15 amp 5.5 kw Lovato 11RF915 RF9 three-pole thermal overload relay with 9–15 A adjustable current range, manual reset…
RF915 Lovato RF9 overload relay BG mini contactors 9-15 amp 5.5 kw Lovato 11RF915 RF9 three-pole thermal overload relay with 9–15 A adjustable current range, manual reset…
  • Thermal Overload Relay · 9–15 A · BG06–BG12
£36.26 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 11RF915
RF91V5 Lovato RF9 overload relay BG mini contactors 0.9-1.5 amp 0.55 kw Lovato 11RF91V5 RF9 thermal overload motor protection relay with 0.9-1.5 A adjustable current range designed…
RF91V5 Lovato RF9 overload relay BG mini contactors 0.9-1.5 amp 0.55 kw Lovato 11RF91V5 RF9 thermal overload motor protection relay with 0.9-1.5 A adjustable current range designed…
  • Thermal Overload Relay · 0.9–1.5 A · BG06–BG12
£36.26 ex. VAT
In Stock Available for delivery
SKU: 11RF91V5
RF92V3 Lovato RF9 overload relay BG mini contactors 1.4-2.3 amp 0.75 kw LOVATO Electric 11RF92V3 RF9 thermal motor protection relay with 1.4–2.3 A adjustable current range, phase…
RF92V3 Lovato RF9 overload relay BG mini contactors 1.4-2.3 amp 0.75 kw LOVATO Electric 11RF92V3 RF9 thermal motor protection relay with 1.4–2.3 A adjustable current range, phase…
  • Thermal Overload Relay · 1.4–2.3 A · BG06–BG12
£36.26 ex. VAT
In Stock Available for delivery
SKU: 11RF92V3
RF933 Lovato RF9 overload relay for bg contactors 2-3.3 amp 1.1 kw LOVATO Electric 11RF933 RF9 thermal motor protection relay with 2–3.3 A adjustable current range, phase…
RF933 Lovato RF9 overload relay for bg contactors 2-3.3 amp 1.1 kw LOVATO Electric 11RF933 RF9 thermal motor protection relay with 2–3.3 A adjustable current range, phase…
  • Thermal Overload Relay · 2–3.3 A · BG06–BG12
£36.26 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 11RF933
RF95 Lovato RF9 overload relay BG mini contactors 3-5 amp 1.5 kw LOVATO Electric 11RF95 RF9 thermal motor protection relay with 3–5 A adjustable current range, phase…
RF95 Lovato RF9 overload relay BG mini contactors 3-5 amp 1.5 kw LOVATO Electric 11RF95 RF9 thermal motor protection relay with 3–5 A adjustable current range, phase…
  • Thermal Overload Relay · 3–5 A · BG06–BG12
£36.26 ex. VAT
In Stock Available for delivery
SKU: 11RF95
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