LA1KN11 Auxiliary contact block


Anson Electric TeSys ACC1K instantaneous auxiliary contact block, for contactors ACC1K, ACC1P.K (4P models except LP4K, LP5K) with screw clamp terminals.

It provides 1NO+1NC contacts rated up to 10A 690V AC, connection by screw clamp terminals.

Marking on terminals conforms to EN 50012.

Front mounting by clip-on, it procures high reliability and durability. Multi standards certified (IEC, CCC), Green Premium compliant (RoHS).







product name TeSys ACC1-K
product or component type Auxiliary contact block
device short name LA1
range compatibility ACC1-K
mounting location Front
pole contact composition 1 NO + 1 NC
Contacts operation Instantaneous
[Ue] rated operational voltage 690 V AC 25…400 Hz
[Ui] rated insulation voltage 690 V conforming to IEC 60947-5-1
[Ith] conventional free air thermal current 10 A (at 50 °C)
standards EN/IEC 60947-5-1
GB/T 14048.5
product certifications IECEE CB
Irms rated making capacity 110 A at <= 690 V AC conforming to IEC 60947
permissible short-time rating 80 A 1 s
60 A 500 ms
110 A 100 ms
associated fuse rating 10 A gG at <= 690 V conforming to IEC 60947
minimum switching current 5 mA
minimum switching voltage 17 V
non overlap distance 0.5 mm
insulation resistance > 10 MOhm
connections – terminals Lugs-ring terminals
height 30 mm
width 38 mm
depth 35 mm
net weight 0.045 kg
environmental characteristic Normal environment
IP degree of protection IP20 conforming to IEC 60529
protective treatment TC conforming to IEC 60068
ambient air temperature for storage -50…80 °C
ambient air temperature for operation -25…50 °C
operating altitude 2000 m


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