LUA1C11

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Signalling auxiliary contacts, TeSys Ultra, 1 NO and 1 NC

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  • "TeSys U auxiliary signaling contact block for TeSys U starter controllers. It provides 1NO contact for open/close status (OF contact) and 1NC contact for tripping status (SD contact), rated up to 5A 250V AC/DC. To be inserted in the provided location of the power base. Green Premium compliant (RoHS/REACh)."
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Specification Value
Signalling Function fault signalling || indicating rotary knob in ready position
Auxiliary Contact Composition 1 NO + 1 NC
[Ue] Rated Operational Voltage <= 250 V AC || <= 250 V DC
[Ith] Conventional Free Air Thermal Current 2.5 A
Connections - Terminals screw clamp terminals
Net Weight 0.03 kg
[Ui] Rated Insulation Voltage 250 V CSA || 250 V IEC 60947-5-1 || 250 V UL
Minimum Switching Current 5 mA
Minimum Switching Voltage 17 V
Product Or Component Type auxiliary contact
Range TeSys
Device Short Name LUA1
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.


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*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.


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