MERSEN Surge Protection Device: Single Phase, 120V AC, 1 Poles, 2 Wires, L-N, 175 V AC
The MERSEN STP120P07M is a single-phase, DIN-rail internal-mount surge protective device (SPD) rated for 120V AC with a 2-wire L-N protection mode. It features a maximum continuous operating voltage of 175V AC, a…
SKU 3G-OTH-22664
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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 STP120P07M is a single-phase, DIN-rail internal-mount surge protective device (SPD) rated for 120V AC with a 2-wire L-N protection mode. It features a maximum continuous operating voltage of 175V AC, a voltage protection rating of 600V (L-N), and a short-circuit current rating of 200kA. The unit includes a Form C dry contact and is housed in a polyethylene terephthalate enclosure.
Frequently Asked Questions
What is the MERSEN STP120P07M surge protection device used for?
The MERSEN STP120P07M is a single-phase, DIN-rail mounted surge protective device (SPD) used to protect sensitive equipment in industrial control panels, HVAC systems, and building automation from transient overvoltages on 120V AC L-N circuits.
What are the specifications of the MERSEN STP120P07M?
The MERSEN STP120P07M is rated for 120V AC, 1 pole, 2 wires, with L-N protection mode. It has a maximum continuous operating voltage of 175 V AC, a voltage protection rating of 600V (L-N), and a short-circuit current rating of 200kA. It includes a Form C dry contact and mounts on a DIN rail.
Where to buy the MERSEN STP120P07M worldwide?
3G Electric supplies the MERSEN STP120P07M surge protection device to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this DIN-rail SPD.
How to install the MERSEN STP120P07M on a DIN rail?
To install the MERSEN STP120P07M, snap the unit onto a standard 35 mm DIN rail. Connect the line (L) and neutral (N) wires per the L-N protection mode, and terminate the Form C dry contact for remote monitoring. Ensure the supply is de-energized before installation.
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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.
