The Schneider Electric TeSys LT3SM00MW is a PTC probe relay designed for motor protection applications. This relay is part of the TeSys LT3 series, a line of thermal overload relays engineered for reliable motor control and protection in industrial environments. Its manual reset functionality ensures operator intervention is required after a trip event, enhancing safety and preventing unintended restarts.

Technical details

• Series: TeSys LT3
• Type: PTC Probe Relay
• Reset Type: Manual Reset
• Voltage Range: 24...230 V AC/DC
• Output Contacts: 2 Normally Open (OC) contacts
• Protection Function: Monitors positive temperature coefficient (PTC) thermistors embedded in motor windings
• Trip Indication: Provides a signal upon detection of over-temperature conditions

Applications & compatibility

This PTC probe relay is suitable for protecting electric motors across a wide range of industrial machinery. It is commonly integrated into control panels for applications such as conveyor systems, pumps, fans, and machine tools where precise motor temperature monitoring is critical for preventing damage and downtime.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LT3SM00MW or contact our technical team for cross-reference assistance with compatible TeSys components.