ST6903PYG
SPD - Modular ST Series 690V L-L VPR 3000V L-L MCOV 1020V 50 kA 4-pole Visual
ST6903PYGM
SPD - Modular ST Series 690V L-L VPR 3000V L-L MCOV 1020V 50 kA 4-pole Micro
ST6903PYM
SPD - Modular ST Series 690V L-L VPR 3000V L-L MCOV 1020V 50 kA 3-pole Micro
Save the date: Full-year 2025 sales
Mersen will release its Full-year 2025 sales on Wednesday, January 28, 2026, after the markets close.
Surge-Trap® STXH Series
Surge-Trap® STXH is listed UL Type 1 and fully compliant with UL1449 5th Edition, suitable for any 120/240VAC split phase application. Equipped with TPMOV® technology, stands out as the safest option in its class. Compact design, combined with superior performance and reliability, makes it particularly suited for HVAC systems and direct attachment to air conditioning disconnect switches.
STXH120P05
SPD - Type 1 ST-XH Series 120V L-N VPR 600V L-N MCOV 150V 50 kA LED Ind
STXH240S07
SPD - Type 1 ST-XH Series 240/120V L-L VPR 600V L-L MCOV 150V 75 kA LED Ind
Surge-Trap® STXT Series
The Surge-Trap Type 1 STXT Series has standard EMI/RFI Filtering, LED indication on each phase, optional remote indication, and surge capacities up to 200kA. The STXT features TPMOV® technology inside, making it the safest product available, and does not require additional overcurrent protection. With line or load side installation flexibility, this unit is a great fit from the service entrance all the way down to each distribution and/or branch panel.
STXT208Y10
SPD - Type 1 ST-XT Series 208Y/120V L-L VPR 1000V L-L MCOV 300V 100 kA LED Ind
STXT600Y20
SPD - Type 1 ST-XT Series 600Y/347V L-L VPR 2500V L-L MCOV 840V 200 kA LED Ind