SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC
The SCHNEIDER Overload Relay: Thermal Protection (MPN LRD04) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, requiring no external thermal units. It features 1NO/1NC auxiliary contacts…
SKU 3G-OTH-39973
Also listed as: LRD 04 · LRD-04
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SCHNEIDER Overload Relay: Thermal Protection (MPN LRD04) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, requiring no external thermal units. It features 1NO/1NC auxiliary contacts, screw clamp terminals, and a maximum voltage rating of 690V AC. Designed for use with TeSys Deca contactors (9 to 38 Amp models), it includes phase loss sensitivity.
Frequently Asked Questions
What is the SCHNEIDER LRD04 overload relay used for?
The SCHNEIDER LRD04 is a 3-pole IEC thermal overload relay designed to protect motors from overheating and phase loss. It integrates bimetallic elements and is used with TeSys Deca contactors (9 to 38 Amp models) in industrial motor control applications.
What are the specifications of the SCHNEIDER LRD04 overload relay?
The SCHNEIDER LRD04 features 1NO/1NC auxiliary contacts, screw clamp terminals, a maximum voltage rating of 690V AC, and phase loss sensitivity. It requires no external thermal units as it includes integrated bimetallic elements. It is compatible with TeSys Deca contactors.
Where to buy the SCHNEIDER LRD04 overload relay worldwide?
You can source the SCHNEIDER LRD04 overload relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your motor protection needs.
How to select the correct SCHNEIDER overload relay for a motor?
To select the correct SCHNEIDER overload relay, match the relay's current range to the motor's full-load current. The LRD04 is designed for TeSys Deca contactors (9 to 38 Amp models) and includes phase loss sensitivity. Always verify compatibility with your contactor series and voltage rating.
Used in
Common applications for SCHNEIDERSCHNEIDER Products
3G Electric supplies SCHNEIDER iec thermal overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
