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Schneider Electric LA1KN31

Schneider Electric LA1KN31

MPNLA1KN31
Active

Auxiliary contact block, TeSys K, 3NO+1NC, front mounting, screw clamp terminals|Auxiliary contact block, TeSys K, 3NO+1NC, front mounting, screw clamp terminals

$7.28 – $24.29Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LA1KN31 key specifications
ParameterValue
Product or component typeAuxiliary contact block
Voltage690 V IEC 60947-5-1 600 V UL 60947-5-1 600 V CSA C22.2 No 60947-5-1
[Ue] rated operational voltage690 V AC 25...400 Hz
[Ith] conventional free air thermal current10 A (at 122 °F (50 °C))
Pole contact composition3 NO + 1 NC
IP degree of protectionIP20 conforming to IEC 60529
Mounting locationFront
Connections - terminalsscrew clamp terminals 1 0.0005...0.002 in² (0.34...1.5 mm²)flexible with cable end screw clamp terminals 1 0.001...0.006 in² (0.75...4 mm²)flexible without cable end screw clamp terminals 1 0.002...0.006 in² (1.5...4 mm²)rigid screw clamp terminals 2 0.0005...0.002 in² (0.34...1.5 mm²)flexible with cable end screw clamp terminals 2 0.001...0.006 in² (0.75...4 mm²)flexible without cable end screw clamp terminals 2 0.002...0.006 in² (1.5...4 mm²)rigid
Operating altitude6561.68 ft (2000 m)
Depth1.4 in (35 mm)
Width1.5 in (38 mm)
Height1.2 in (30 mm)

All specifications

LA1KN31 additional specifications
ParameterValue
StandardsEN/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
RangeTeSys
CategoryUS10I1222341
Device short nameLA1
Tightening torque11.5 lbf.in (1.3 N.m) Philips No 2 11.5 lbf.in (1.3 N.m) pozidriv No 2
Contacts operationInstantaneous
Protective treatmentTC IEC 60068
Irms rated making capacity110 A at 10 MOhm
Environmental characteristicNormal environment
Ambient air temperature for storage-58...176 °F (-50...80 °C)
Ambient air temperature for operation-13...122 °F (-25...50 °C)
MPN
LA1KN31