MERSEN STP208Y07 Surge Protection Device, 120/208V AC Wye, 3-Pole, 4-Wire, 200kA
The MERSEN STP208Y07 is a three-phase, DIN-rail internal-mount surge protection device (SPD) for 120/208V AC Wye systems with 4 wires and 3 poles. It provides L-N mode protection, has a voltage protection rating of…
SKU 3G-OTH-22543
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MERSEN STP208Y07 is a three-phase, DIN-rail internal-mount surge protection device (SPD) for 120/208V AC Wye systems with 4 wires and 3 poles. It provides L-N mode protection, has a voltage protection rating of 1200V (L-L), a short circuit current rating of 200kA, and a max. continuing operating voltage of 175/350 V AC. The enclosure is made of polyethylene terephthalate, and the unit does not include filtering.
Frequently Asked Questions
What is the MERSEN STP208Y07 surge protection device used for?
The MERSEN STP208Y07 is a three-phase DIN-rail internal-mount SPD designed to protect electrical equipment in 120/208V AC Wye systems from transient overvoltages. It is commonly used in commercial and industrial panelboards, switchgear, and control cabinets to safeguard sensitive electronics against lightning strikes and switching surges.
What are the specifications of the MERSEN STP208Y07?
The MERSEN STP208Y07 is a 3-pole, 4-wire SPD for 120/208V AC Wye systems. It offers L-N mode protection with a voltage protection rating of 1200V (L-L), a short circuit current rating of 200kA, and a max. continuing operating voltage of 175/350 V AC. The enclosure is polyethylene terephthalate, and it does not include filtering.
Where to buy the MERSEN STP208Y07 worldwide?
3G Electric supplies the MERSEN STP208Y07 surge protection device to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for pricing and lead time on this DIN-rail SPD.
How to install the MERSEN STP208Y07 on a DIN rail?
To install the MERSEN STP208Y07, mount the SPD onto a standard DIN rail inside your panelboard. Ensure the system is de-energized, then connect the L1, L2, L3, and neutral wires per the wiring diagram for a 120/208V AC Wye configuration. Follow local electrical codes and the manufacturer's instructions for proper placement and torque settings.
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3G Electric supplies MERSEN din rail internal-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
