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Surge protection device (SPD) for transient overvoltages for DIN rail mounting. The Surge-Trap® Signal - STS 485 range is suitable for protecting low-voltage installations against overvoltages.

Type 2 surge protection device (SPD) for transient overvoltages. The Surge-Trap® POP + SPD Type 2 - For Contactor range is suitable for LED lighting installations.

Type 2+3 surge protection device (SPD) for transient overvoltages with Imax 10 kA, hardwired and with different connection options. The Surge-Trap® STLB T23 IP Series range, IP66 model, is suitable for protection of LED lighting installations with extremely sensitive electronics.

Surge protection device (SPD) for transient overvoltages for DIN rail mounting PLC compatible. The Surge-Trap® Signal - STS PLC range is suitable for measurement and control equipment installed on PLC digital networks.

Surge protection device (SPD) for transient overvoltages coaxial format. The Surge-Trap® Signal - STS RF range is suitable for RF transmission and reception equipment.

Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuses were developed to provide improved performance required by today's new DC equipment. These fuses are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.

Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuses were developed to provide improved performance required by today's new DC equipment. These fuses are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.