Square D TeSys K Auxiliary Contact Block 2NO/2NC, LA1KN22
$29.64
Square D (Schneider Electric) LA1KN22 instantaneous auxiliary contact block for TeSys K contactors and control relays. Features 2 NO and 2 NC contacts, front mount design with screw clamp terminals, rated 690V AC and 10A. UL, CSA, and IEC certified.
Square D TeSys K Auxiliary Con...
$29.64
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Overview
The Square D LA1KN22 is an instantaneous auxiliary contact block designed for use with TeSys K IEC contactors (LC1K) and control relays (CA2K, CA3K). This front-mount accessory provides two normally open (NO) and two normally closed (NC) auxiliary contacts, enabling reliable status feedback and interlock signaling in motor control and industrial automation circuits. With a rated operational voltage of 690V AC and a conventional free air thermal current of 10A at 50°C, the LA1KN22 delivers dependable performance in demanding electrical environments.
Features
- 2 NO + 2 NC instantaneous auxiliary contact configuration
- Front mount design for TeSys K LC1K contactors, CA2K and CA3K control relays
- Screw clamp terminals accepting #12 to #18 AWG control wiring
- Rated operational voltage of 690V AC (25-400 Hz)
- Rated insulation voltage of 690V (IEC) / 600V (UL/CSA)
- Conventional free air thermal current of 10A at 122°F (50°C)
- Contact ratings: A600, Q600 at 10A
- Making capacity of 110A at up to 690V AC
- Minimum switching current of 5 mA
- Lightweight design at 0.10 lb (0.04 kg)
- Terminal torque specification: 7 lb-in (0.8 Nm)
Specifications
| Manufacturer | Square D (Schneider Electric) |
|---|---|
| Model Number | LA1KN22 |
| Product Type | Auxiliary Contact Block |
| Product Range | TeSys K |
| Device Short Name | LA1 |
| Contact Configuration | 2 NO + 2 NC |
| Contact Operation | Instantaneous |
| Mounting Location | Front Mount |
| Connection Type | Screw Clamp Terminals |
| Wire Size | #12 – #18 AWG |
| Terminal Torque | 7 lb-in (0.8 Nm) |
| Rated Operational Voltage | 690V AC, 25-400 Hz |
| Rated Insulation Voltage | 690V (IEC) / 600V (UL, CSA) |
| Thermal Current (Ith) | 10A at 122°F (50°C) |
| Making Capacity (Irms) | 110A at ≤690V AC |
| Associated Fuse Rating | 10A gG at ≤690V |
| Minimum Switching Current | 5 mA |
| Range Compatibility | TeSys K LC1K, CA2K, CA3K |
| Weight | 0.10 lb (0.04 kg) |
| Country of Origin | Indonesia |
| UPC | 78590188328 |
| UNSPSC | 39121529 |
| Certifications | UL, CSA, CE, CCC, CB Scheme |
| Standards | EN/IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No 60947-5-1, GB/T 14048.5, JIS C8201-5-1 |
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