• Mitsubishi Electric MSOL(D)-T50 Mechanically Latched Magnetic Starter
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Mitsubishi Electric MSO-T50FS Quick-Trip Magnetic Starter (22-42A)

Mitsubishi Electric MSO-T50FS Quick-Trip Magnetic Starter (22-42A)

The Mitsubishi Electric MSO-T50FS is an MS-T/N series open-type magnetic starter with a quick-trip thermal overload relay for motors with low thermal capacity.

Key features

  • Combines an S-T50 contactor with a TH-T25FS/TH-T50FS quick-acting thermal overload relay
  • Trip time shorter than the standard TH relay for motors with small heat capacity (submersible pumps, compressors)
  • Rated AC-3 capacity 11 / 22 / 22 kW at 220/440/550V; Ith 80 A
  • Heater designations 22A-42A; coils AC24V, AC48V, AC100V, AC200V, AC300V, AC400V, AC500V

Specifications

Series MS-T/N
Frame T50
Construction Open type
Rated capacity AC-3 (200/400/500V) 11/22/22 kW
Rated current AC-3 (220/440/550V) 50/48/38 A
Auxiliary contacts 2a2b
Trip class 5
Coil type AC operated (50/60Hz)
Model MSO-T50FS
Source Mitsubishi Electric MS-T/N Series catalogue (Korea ed.), p. 116, 41, 125, 141
MSO-T50FS 22A AC24V Heater: 22A | Setting range: 18-26A | Coil: AC24V | Coil rating: 24V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC48V Heater: 22A | Setting range: 18-26A | Coil: AC48V | Coil rating: 48-50V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC100V Heater: 22A | Setting range: 18-26A | Coil: AC100V | Coil rating: 100-127V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC200V Heater: 22A | Setting range: 18-26A | Coil: AC200V | Coil rating: 200-240V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC300V Heater: 22A | Setting range: 18-26A | Coil: AC300V | Coil rating: 260-300V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC400V Heater: 22A | Setting range: 18-26A | Coil: AC400V | Coil rating: 380-440V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC500V Heater: 22A | Setting range: 18-26A | Coil: AC500V | Coil rating: 460-550V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 29A AC24V Heater: 29A | Setting range: 24-34A | Coil: AC24V | Coil rating: 24V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC48V Heater: 29A | Setting range: 24-34A | Coil: AC48V | Coil rating: 48-50V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC100V Heater: 29A | Setting range: 24-34A | Coil: AC100V | Coil rating: 100-127V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC200V Heater: 29A | Setting range: 24-34A | Coil: AC200V | Coil rating: 200-240V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC300V Heater: 29A | Setting range: 24-34A | Coil: AC300V | Coil rating: 260-300V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC400V Heater: 29A | Setting range: 24-34A | Coil: AC400V | Coil rating: 380-440V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC500V Heater: 29A | Setting range: 24-34A | Coil: AC500V | Coil rating: 460-550V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC24V Heater: 35A | Setting range: 30-40A | Coil: AC24V | Coil rating: 24V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC48V Heater: 35A | Setting range: 30-40A | Coil: AC48V | Coil rating: 48-50V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC100V Heater: 35A | Setting range: 30-40A | Coil: AC100V | Coil rating: 100-127V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC200V Heater: 35A | Setting range: 30-40A | Coil: AC200V | Coil rating: 200-240V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC300V Heater: 35A | Setting range: 30-40A | Coil: AC300V | Coil rating: 260-300V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC400V Heater: 35A | Setting range: 30-40A | Coil: AC400V | Coil rating: 380-440V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC500V Heater: 35A | Setting range: 30-40A | Coil: AC500V | Coil rating: 460-550V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC24V Heater: 42A | Setting range: 34-50A | Coil: AC24V | Coil rating: 24V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC48V Heater: 42A | Setting range: 34-50A | Coil: AC48V | Coil rating: 48-50V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC100V Heater: 42A | Setting range: 34-50A | Coil: AC100V | Coil rating: 100-127V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC200V Heater: 42A | Setting range: 34-50A | Coil: AC200V | Coil rating: 200-240V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC300V Heater: 42A | Setting range: 34-50A | Coil: AC300V | Coil rating: 260-300V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC400V Heater: 42A | Setting range: 34-50A | Coil: AC400V | Coil rating: 380-440V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC500V Heater: 42A | Setting range: 34-50A | Coil: AC500V | Coil rating: 460-550V 50/60Hz | Thermal relay: TH-T50FS
Magnetic StartersMitsubishi Electric
28 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Mitsubishi Electric MSO-T50FS Quick-Trip Magnetic Starter (22-42A)

Brand Mitsubishi Electric·Magnetic Starters

Available part numbers (28)

MSO-T50FS 22A AC24V, MSO-T50FS 22A AC48V, MSO-T50FS 22A AC100V, MSO-T50FS 22A AC200V, MSO-T50FS 22A AC300V, MSO-T50FS 22A AC400V, MSO-T50FS 22A AC500V, MSO-T50FS 29A AC24V, MSO-T50FS 29A AC48V, MSO-T50FS 29A AC100V + 18 more — see full table ↓

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Product codes & specifications
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Product codeSpec
MSO-T50FS 22A AC24VHeater: 22A | Setting range: 18-26A | Coil: AC24V | Coil rating: 24V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC48VHeater: 22A | Setting range: 18-26A | Coil: AC48V | Coil rating: 48-50V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC100VHeater: 22A | Setting range: 18-26A | Coil: AC100V | Coil rating: 100-127V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC200VHeater: 22A | Setting range: 18-26A | Coil: AC200V | Coil rating: 200-240V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC300VHeater: 22A | Setting range: 18-26A | Coil: AC300V | Coil rating: 260-300V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC400VHeater: 22A | Setting range: 18-26A | Coil: AC400V | Coil rating: 380-440V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 22A AC500VHeater: 22A | Setting range: 18-26A | Coil: AC500V | Coil rating: 460-550V 50/60Hz | Thermal relay: TH-T25FS
MSO-T50FS 29A AC24VHeater: 29A | Setting range: 24-34A | Coil: AC24V | Coil rating: 24V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC48VHeater: 29A | Setting range: 24-34A | Coil: AC48V | Coil rating: 48-50V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC100VHeater: 29A | Setting range: 24-34A | Coil: AC100V | Coil rating: 100-127V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC200VHeater: 29A | Setting range: 24-34A | Coil: AC200V | Coil rating: 200-240V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC300VHeater: 29A | Setting range: 24-34A | Coil: AC300V | Coil rating: 260-300V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC400VHeater: 29A | Setting range: 24-34A | Coil: AC400V | Coil rating: 380-440V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 29A AC500VHeater: 29A | Setting range: 24-34A | Coil: AC500V | Coil rating: 460-550V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC24VHeater: 35A | Setting range: 30-40A | Coil: AC24V | Coil rating: 24V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC48VHeater: 35A | Setting range: 30-40A | Coil: AC48V | Coil rating: 48-50V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC100VHeater: 35A | Setting range: 30-40A | Coil: AC100V | Coil rating: 100-127V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC200VHeater: 35A | Setting range: 30-40A | Coil: AC200V | Coil rating: 200-240V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC300VHeater: 35A | Setting range: 30-40A | Coil: AC300V | Coil rating: 260-300V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC400VHeater: 35A | Setting range: 30-40A | Coil: AC400V | Coil rating: 380-440V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 35A AC500VHeater: 35A | Setting range: 30-40A | Coil: AC500V | Coil rating: 460-550V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC24VHeater: 42A | Setting range: 34-50A | Coil: AC24V | Coil rating: 24V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC48VHeater: 42A | Setting range: 34-50A | Coil: AC48V | Coil rating: 48-50V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC100VHeater: 42A | Setting range: 34-50A | Coil: AC100V | Coil rating: 100-127V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC200VHeater: 42A | Setting range: 34-50A | Coil: AC200V | Coil rating: 200-240V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC300VHeater: 42A | Setting range: 34-50A | Coil: AC300V | Coil rating: 260-300V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC400VHeater: 42A | Setting range: 34-50A | Coil: AC400V | Coil rating: 380-440V 50/60Hz | Thermal relay: TH-T50FS
MSO-T50FS 42A AC500VHeater: 42A | Setting range: 34-50A | Coil: AC500V | Coil rating: 460-550V 50/60Hz | Thermal relay: TH-T50FS

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