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Dark grey rectangular timer module with screw terminals

Schneider Electric

Schneider Electric LADT0 On Delay Timer Module .3-3 sec 690V AC 2.000

SKU CH-61XH-KJ8B7

IEC timer module provides on-delay switching from 0.3 to 3 seconds at up to 690 V AC

  • Product typeOn Delay
  • Product colorDark grey
  • On-delay timing adjustable from 0.3 to 3 seconds
  • 690 V AC rating suits industrial control circuits
  • One normally open and one normally closed contact
  • Screw clamp terminals give secure wiring connections
  • Compatible with TeSys Deca starter series

IEC Timer Module for TeSys Deca Starters

This Schneider Electric LADT0 module provides an on-delay function with a single normally open and one normally closed contact. It mounts on the front of compatible TeSys Deca starters using screw clamp terminals. The unit operates up to a maximum voltage of 690V AC and withstands ambient temperatures up to 158 degrees Fahrenheit. It suits control panels requiring a fixed short delay before circuit energisation.

Replaces Fixed-Time Relays

The jump is worth it when the application demands a precise delay window between 0.3 and 3 seconds. Builders needing delays shorter than 0.3 seconds or longer than 3 seconds must select a different module. The 2.000 designation confirms the specific timing characteristic for this unit. It is not for systems requiring instantaneous switching or multi-range programmability.

Limited to Screw Clamp Wiring

The screw clamp terminals accept solid or stranded conductors but exclude spring-cage or ring-lug connections. Front mounting restricts installation to accessible starter faces; DIN-rail or base mounting is not supported. The 690V AC rating defines the insulation limit for the control circuit. No other interface or communication protocol is provided.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $139.99
Pricier than about 81% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameSchneider Electric
Model nameLADT0
Product typeOn Delay
Product colorDark grey

Questions about this item

Will the screw-clamp terminals accept the wire gauge used with a TeSys Deca starter?

The module mounts on the front of a TeSys Deca starter and uses screw-clamp terminals for wiring; wire gauge is set by the starter’s own terminal specification.

How do I set the 0.3 to 3 second delay without overshooting the minimum?

Turn the adjustment dial slowly from the lowest mark toward 3 seconds; the dial is calibrated so the first detent corresponds to the 0.3 second minimum.

Does the 158 °F temperature rating mean I need extra ventilation inside the enclosure?

The unit is rated for a maximum operating temperature of 158 °F; if the enclosure interior stays below that level no additional ventilation is required for the timer itself.

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