Complementary
Irms rated making capacity	110 A at
Permissible short-time rating	80 A 1 s; 60 A 500 ms; 110 A 100 ms
Associated fuse rating	10 A gG at
Minimum switching current	5 mA
Minimum switching voltage	17 V
Non overlap distance	0.5 mm
Insulation resistance	> 10 MOhm
Connections - terminals	Screw clamp terminals 1 cable(s) 0.34…1.5 mm²flexible with cable end; Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end; Screw clamp terminals 1 cable(s) 1.5…4 mm²rigid; Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible with cable end; Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end; Screw clamp terminals 2 cable(s) 1.5…4 mm²rigid
Tightening torque	1.3 N.m - with screwdriver Philips No 2; 1.3 N.m - with screwdriver pozidriv No 2
Height	30 mm
Width	38 mm
Depth	35 mm
Net weight	0.045 kg
Contractual warranty
Warranty (in months)	18
Environment
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
Logistical informations
Country of origin	ID
Main
Range	TeSys
Product name	TeSys K
Product or component type	Auxiliary contact block
Device short name	LA1
Range compatibility	TeSys K LC1K; TeSys K CA2K; TeSys K CA3K
Mounting location	Front
Pole contact composition	1 NO + 3 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; 600 V conforming to UL 60947-5-1; 600 V conforming to CSA C22.2 No 60947-5-1
[Ith] conventional free air thermal current	10 A (at 50 °C)
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; UL 60335-2-40:Annex JJ
Product certifications	CB Scheme; CCC; UL; CSA; CE; UKCA
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	3.500 cm
Package 1 Width	3.000 cm
Package 1 Length	3.900 cm
Package 1 Weight	40.000 g
Unit Type of Package 2	BB1
Number of Units in Package 2	10
Package 2 Height	5.000 cm
Package 2 Width	16.000 cm
Package 2 Length	17.000 cm
Package 2 Weight	411.000 g
Unit Type of Package 3	S02
Number of Units in Package 3	100
Package 3 Height	15.000 cm
Package 3 Width	30.000 cm
Package 3 Length	40.000 cm
Package 3 Weight	4.580 kg

Instantaneous auxiliary contact block for TeSys K contactors (except LP4K and LP5K). It offers 1NO+3NC contacts with a rated voltage up to 10 A, 690 V AC, connection via screw terminals. Easy front clip-on mounting, for high reliability and durability. It has multiple standards (IEC, UL, CSA, CCC) and Green Premium compliance (RoHs/Reach).