The Mersen Surge-Trap Pluggable STP Series Surge Protective Device (SPD), SKU STP600YN05, is a no-fuse, failsafe surge suppressor designed for industrial control panels. It features Mersen’s TPMOV® technology, eliminating the need for additional overcurrent protection. This DIN-rail mountable SPD offers a fail-safe self-protected design with a visual indicator and a compact footprint. A remote indicator is available to signal the status of critical control circuitry. Its high short circuit current rating makes it suitable for a wide range of industrial applications.

The Mersen Surge-Trap Pluggable STP Series Surge Protective Device (SPD), SKU STP230P07, offers robust surge protection for industrial control panels. This no-fuse, failsafe surge suppressor integrates Mersen’s advanced TPMOV® technology, eliminating the need for additional overcurrent protection. Its DIN-rail mountable design ensures easy installation and a compact footprint, ideal for space-constrained environments. The STP series features a clear visual indicator for immediate status monitoring and a remote indicator output to signal critical control circuitry. With a high short circuit current rating, this SPD is engineered to reliably protect sensitive equipment in demanding industrial applications. Mersen's commitment to fail-safe operation means the device is self-protected, providing peace of mind and ensuring operational continuity.

The Mersen Surge-Trap Pluggable STP Series Surge Protective Device (SPD), SKU SP05U175, is a no-fuse, failsafe surge suppressor designed for industrial control panels. It features Mersen’s TPMOV® technology, eliminating the need for additional overcurrent protection. This DIN-rail mountable unit offers a fail-safe, self-protected design with a visual indicator and a compact footprint. A remote indicator provides status updates to critical control circuitry. Its high short circuit current rating makes it suitable for demanding industrial applications. Key features include a fail-safe self-protected design and visual status indication.

The Mersen Surge-Trap Pluggable STP Series Surge Protective Device (SPD), SKU STP277P05M, offers robust overcurrent protection for industrial control panels. This no-fuse, failsafe unit integrates Mersen’s TPMOV® technology, eliminating the need for supplementary overcurrent protection. Its DIN-rail mountable design ensures straightforward installation and a compact footprint within control cabinets. A key feature is its fail-safe, self-protected design, complemented by a visual indicator for immediate status assessment. For enhanced monitoring, a remote indicator is available to signal the status to critical control circuitry. The STP Series boasts a high short circuit current rating, making it suitable for a wide range of industrial control panel applications where reliable surge suppression is paramount. This device provides essential protection against transient voltage events, safeguarding sensitive electronic components and ensuring operational continuity. Engineered for reliability, the STP277P05M is a practical and effective solution for maintaining the integrity of industrial electrical systems.

The Mersen Surge-Trap Pluggable STP Series STP480HN05M is a DIN-rail mountable Surge Protective Device (SPD). It features Mersen’s TPMOV® technology, providing a failsafe, no-fuse surge suppression solution that eliminates the need for additional overcurrent protection. This SPD includes a visual indicator for status monitoring and a remote indicator output for critical control circuitry. Its high short circuit current rating makes it suitable for use in most industrial control panels. Manufactured in the US.

The Mersen Surge-Trap Pluggable STP Series Surge Protective Device (SPD), SKU SP07U175, is a no-fuse, failsafe surge suppressor designed for industrial control panels. It features Mersen’s internal TPMOV® technology, eliminating the need for additional overcurrent protection. This DIN-rail mountable SPD offers a fail-safe, self-protected design with a visual indicator and a compact footprint. A remote indicator provides status updates to critical control circuitry. Its high short circuit current rating makes it suitable for a wide range of industrial applications.

The Mersen Surge-Trap Pluggable STP Series Surge Protective Device (SPD), SKU SP05U420, is a no-fuse, failsafe surge suppressor. It features Mersen’s TPMOV® technology, eliminating the need for additional overcurrent protection. This DIN-rail mountable device offers a fail-safe, self-protected design with a visual indicator and a compact footprint. A remote indicator provides critical status updates to control circuitry. Its high short circuit current rating makes it suitable for most industrial control panels.

The Mersen Surge-Trap Pluggable STP Series Surge Protective Device (SPD), SKU SP05U275, offers robust surge protection for industrial control panels. This unit features Mersen’s integrated TPMOV® technology, eliminating the need for external fuses or overcurrent protection, simplifying installation and reducing component count. Its fail-safe, self-protected design ensures reliable operation, even under fault conditions. The STP Series is DIN-rail mountable, making it ideal for compact control cabinets. A clear visual indicator provides at-a-glance status monitoring, and an optional remote indicator can be wired to critical control circuitry for centralized status reporting. With a high short circuit current rating, this SPD is well-suited for demanding industrial applications where reliable protection is paramount. The 275 VAC voltage rating ensures compatibility with standard industrial power systems. Mersen's commitment to quality and advanced protection technology is evident in the STP Series, providing peace of mind and safeguarding sensitive equipment from transient voltage events.

The Mersen STP347P05M Surge-Trap Pluggable SPD is a no-fuse, failsafe surge suppressor featuring Mersen’s TPMOV® technology. It eliminates the need for additional overcurrent protection while providing high short-circuit current ratings suitable for industrial control panels. This DIN-rail mountable device includes a visual indicator and remote indicator for status monitoring. Its compact footprint and failsafe self-protected design ensure reliable operation in critical applications.

The Mersen Surge-Trap® STLC240S025 is a Type 1 surge protective device (SPD) designed to safeguard entire residential dwellings from damaging power surges. Engineered with Mersen's proprietary TPMOV® technology, this device ensures superior safety and reliability. Its 240 VAC voltage rating makes it suitable for standard residential electrical systems. The STLC series is uniquely designed for quick installation, fitting into a variety of load centers from multiple manufacturers, simplifying integration into existing electrical panels. This model meets the latest NEC requirements for residential surge protection and is UL 1449 5th Edition listed, providing certified protection. The STLC240S025 offers a critical layer of defense, protecting sensitive electronics and appliances from transient voltage events. Its load center installation mounting type ensures a secure and integrated solution. Mersen's commitment to safety and performance is evident in the STLC series, making it a reliable choice for whole-home surge protection.

The Mersen Surge-Trap Type 1 STXT480S20A is a Type 1 Surge Protective Device (SPD) designed for comprehensive protection. It features integrated EMI/RFI filtering, providing cleaner power alongside surge suppression. Each phase includes LED indication for immediate status monitoring, with an option for remote indication for centralized control. This unit offers robust surge capacities up to 200kA. At its core is Mersen's proprietary TPMOV® technology, ensuring the highest level of safety and eliminating the need for additional overcurrent protection. Its flexible installation allows for placement on the line or load side, making it suitable for applications from the main service entrance down to distribution and branch panels. SKU: STXT480S20A. Country of Origin: US.

The Surge-Trap® Type 1 XR Series meets requirements for UL1449 Third Edition and is ideal for the replacement of surge arrestors. The XR Series SPD feature TPMOV® technology inside making them the safest product available. With a small, compact design and line or load installation flexibility the XR series is the perfect fi from service entrance all the way down to a specific control panel. 120/208 Volts 3P Wye system type with alarm .