Schneider Electric
Schneider Electric LADR4 TeSys D Time-Delay Auxiliary Block 1NO+1NC Off-Delay 10–180 s
Schneider Electric LADR4 TeSys D Time-Delay Auxiliary Block 1NO+1NC Off-Delay 10–180 s
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The Schneider Electric LADR4 is a front-mounted TeSys D pneumatic timer block with 1 NO + 1 NC contacts and an off-delay adjustable from 10–180 s. It turns a standard contactor into a timed contactor – a classic solution for star-delta changeover, sequential starting and delayed stopping.
Key features
- No external power supply needed
- Adjustable dial on the front
- Clip-on front mounting on the contactor
Technical specifications
| Brand | Schneider Electric |
|---|---|
| Part number (SKU) | LADR4 |
| Product range | TeSys D |
| Accessory type | Pneumatic time-delay auxiliary contact block |
| Function | Off-delay |
| Time range | 10–180 s |
| Contacts | 1 NO + 1 NC |
| Compatible with | TeSys D contactors and CAD control relays (front mounting) |
Typical applications
- Star-delta starters
- Sequential pump/fan starting
- Delayed stopping of fans and conveyors
Buy Schneider LADR4 in Egypt
Order the Schneider Electric LADR4 from Spark Egypt and receive an original time-delay auxiliary contact block with an official tax invoice. We deliver to Cairo, Giza, New Cairo, 6th of October, Sheikh Zayed, the New Administrative Capital, Alexandria, the Delta, the Canal cities and Upper Egypt, and our engineers help contractors, panel builders and maintenance teams check ratings, accessories and cross-references before purchase. Request a project quotation for bulk quantities.
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