SCHNAP Logo

Making Trade Life Easy!
Trade Discount 20%

Thermistor Overload Relay | 230V AC | IP20 Protection & Manual Reset | Eaton

BRAND: Eaton
SKU: Y7-66401
$573.40 List price: $714.50
+
Thermistor overload relay with 230V AC voltage and IP20 protection—ideal for machine protection in industrial systems. Built for reliable overload protection, featuring manual or remote reset options and a test function for enhanced safety.

Product Name/Title: Thermistor Overload Relay | 230V AC | IP20 Protection & Manual Reset | Eaton

Brand: Eaton

SKU: Y7-66401

Alternatively Known As: Thermistor Overload Relay, EMT6 Overload Relay, Machine Protection Relay, Eaton EMT6 Relay

Technical Specifications
  • Voltage: 230V AC, 50/60 Hz
  • Power consumption: 3.5 VA at AC, 2 W at DC
  • Degree of protection: IP20
  • Overvoltage category: III
  • Pollution degree: 3
  • Rated insulation voltage (Ui): 400 V
  • Rated operational current (Ie): 3 A at AC-14, 380-415 V (NC), 3 A at AC-15, 220-240 V (NO)
  • Rated operational voltage (Ue) max: 230 V
  • Reset resistance: 1600 Ω
  • Trip resistance: 3600 Ω
  • Short-circuit protection rating: Max. 6 A gG/gL fuse
  • Terminal capacity: 20 - 14 AWG, solid or stranded, flexible with ferrule
  • Screw size: M3.5 terminal screw
  • Tightening torque: 1.2 Nm
  • Ambient operating temperature: -25 °C to 60 °C
  • Shock resistance: 10 g mechanical shock
  • Certifications: EN 55011, CSA, IEC/EN 60947, UL, CE, VDE
  • Dimensions (H x L x W): 83mm x 103mm x 23mm
  • Weight: 0.156 kg
Key Features
  • Thermistor overload relay for precise machine protection
  • Manual or remote resetting with external reset option
  • Test function via separate button
  • LED display for notifications of mains and faults
  • Finger and back-of-hand proof protection against direct contact
  • Shock resistance of 10 g mechanical shock
  • Rated impulse withstand voltage up to 6000 V AC
  • Screw connection type for secure wiring
  • Operating temperature range from -25 °C to 60 °C
Professional Installation Requirements
  • Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into control systems.
Applications
  • Machine protection in industrial electrical systems
  • Overload protection for motors and electrical circuits
  • Use in control panels and automation systems
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Helps prevent electrical equipment damage, reducing waste and resource consumption
  • Supports energy-efficient operation by protecting motors from overload
Warranty Information

Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.

Available Now

The Eaton Moeller EMT6 Thermistor overload relay is available for immediate purchase, ideal for industrial machine protection and control panel applications.

Product specifications (skuPage.066401.pdf, 100 Kb) [Download]