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Control Relay CTX3 3NO1NC 24V AC | 3NO & 1NC Contacts | High Endurance | DIN-Rail Mountable | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 416810
$66.70 List price: $83.10
+ −
30 Days Return Delivery Options
Control relay CTX3 3NO1NC 24V AC features 3 normally open and 1 normally closed contacts, making it ideal for industrial motor control and protection applications. With a high endurance of up to 20 million mechanical operations, this relay is designed for reliable performance in control circuits requiring multiple auxiliary contacts. Its DIN-rail mounting capability ensures easy installation in electrical panels.

Product Name/Title: Control Relay CTX3 3NO1NC 24V AC | 3NO & 1NC Contacts | High Endurance | DIN-Rail Mountable | @EA of 1 | by Legrand

Brand: Legrand

SKU: 416810

Alternatively Known As: Control relay 3NO1NC 24V AC, CTX3 relay, Legrand motor control relay, industrial control relay

Technical Specifications
  • Rated control supply voltage AC 50/60 Hz: 20.4-26.4 V
  • Voltage type for actuating: AC
  • Rated operation current Ie at 400 V: 1.9 A
  • Number of auxiliary contacts NO: 3
  • Number of auxiliary contacts NC: 1
  • Mounting method: DIN-rail (IEC 60715) or screw mounting plate
  • Screw terminal capacity: Power 2 x 1.25mm² to 2mm², Coil 0.75mm² to 2.5mm²
  • Endurance: 20 million mechanical operations, 0.5 million electrical operations (AC-15)
  • Number of operation cycles (AC-3) per hour: 1800
  • Suitable for manual operation: Yes
  • Interface: Yes
  • Dimensions (H x L x W): 85mm x 60mm x 22mm
  • Weight: 0.15 kg
Key Features
  • 3 normally open (NO) and 1 normally closed (NC) main contacts
  • Screw terminals for power and coil connections
  • Expandable contacts with CTX3 mini auxiliary contact blocks
  • High endurance: up to 20 million mechanical and 0.5 million electrical operations (AC-15)
  • Rated operation current of 1.9 A at 400 V
  • Suitable for manual operation
  • Mounting on 35 mm DIN rail or mounting plate
  • Interface available for control
  • Designed with environmental consciousness and substance restriction compliance
Professional Installation Requirements
  • Installation by a qualified electrician is recommended to ensure compliance with electrical standards and safety regulations.
Applications
  • Tertiary and industrial motor control and protection installations
  • Control circuits requiring multiple auxiliary contacts
  • DIN-rail or mounting plate electrical panels
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Designed with substance-restriction compliance to reduce hazardous materials
  • Manufactured with environmentally conscious processes
Warranty Information

Standard Legrand warranty applies, typically 1 to 3 years depending on region and application.

Available Now

The Legrand Control Relay CTX3 3NO1NC 24V AC is available for immediate purchase, ideal for industrial and tertiary motor control applications.

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