Square D TeSys K Auxiliary Contact Block, 3NO + 1NC, Front Mounting, Screw Clamp Terminals
$23.35
Square D TeSys K auxiliary contact block with 3 NO and 1 NC instantaneous contacts, rated 600V. Model LA1KN31 is front-mounting with screw clamp termination. Compliant with UL, CSA, IEC, GB, and JIS standards.
Square D TeSys K Auxiliary Con...
$23.35
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Square D TeSys K Auxiliary Contact Block – Model LA1KN31
The Square D LA1KN31 is an instantaneous auxiliary contact block for TeSys K series IEC contactors and relays. Providing a 3NO + 1NC contact configuration at 600V, it front-mounts directly onto compatible devices to add auxiliary switching capability without increasing system footprint.
Key Specifications
- Product Type: Auxiliary Contact Block
- Contact Configuration: 3 NO + 1 NC (Instantaneous)
- Voltage Rating: 600V
- Connection Type: Screw Clamp Terminals
- Mounting: Front Clip-On
- Compatible With: TeSys K series contactors and relays
- Manufacturer: Square D (Schneider Electric)
- Model: LA1KN31
Standards and Certifications
- EN/IEC 60947-5-1
- UL 60947-5-1
- CSA C22.2 No 60947-5-1
- GB/T 14048.5
- JIS C8201-5-1
- UL 60335-2-40:Annex JJ
Features
- 3 NO + 1 NC contact configuration for flexible control circuit integration
- Instantaneous contacts for real-time switching response
- Front clip-on mounting for easy installation on TeSys K devices
- Screw clamp terminals for reliable, secure wiring
- Multi-standard certification for domestic and international applications
Applications
Used to expand auxiliary contact functionality on TeSys K contactors and relays in motor control centers, automation panels, and industrial control systems. Suitable for interlocking, signaling, indicator control, and PLC feedback circuits.
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