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NVENT ERICO Surge Protection Device: Single Phase, 120/240V AC, 180/360V, Polycarbonate - External Surface-Mount SPDs
NVENT ERICOExternal Surface-Mount SPDs

NVENT ERICO Surge Protection Device: Single Phase, 120/240V AC, 180/360V, Polycarbonate

The NVENT ERICO Surge Protection Device (SKU 812DT9, MPN SES320B120240SP) is an external surface-mount SPD for single-phase applications. It operates at 120/240V AC with a maximum continuing operating voltage of…

SKU 3G-OTH-21886

Brand
NVENT ERICO
Item
Surge Protection Device: Single Phase, 120/240V AC, 180/360V, Polycarbonate
Category
External Surface-Mount SPDs
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Technical Specifications

NVENT ERICO
Manufacturer Part Number
SES320B120240SP
Type
180/360V, Polycarbonate, 4X, 20 kA
AC
120/240V
Voltage
120/240V AC
Enclosure Material
Polycarbonate
Voltage Protection Rating
700 V (L-N)
Max. Surge Current per Mode
20 kA
Max. Continuing Operating Voltage
180/360V
View Full Spec Sheet

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NVENT ERICO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NVENT ERICO Surge Protection Device (SKU 812DT9, MPN SES320B120240SP) is an external surface-mount SPD for single-phase applications. It operates at 120/240V AC with a maximum continuing operating voltage of 180/360V and a voltage protection rating of 700 V (L-N). The device features a polycarbonate enclosure and a maximum surge current per mode of 20 kA.

Frequently Asked Questions

What is the NVENT ERICO SES320B120240SP surge protection device used for?

The NVENT ERICO SES320B120240SP is an external surface-mount SPD designed to protect single-phase electrical systems from voltage surges. It is commonly used in industrial and commercial facilities to safeguard sensitive equipment against transient overvoltages, ensuring reliable operation of machinery and controls.

What are the specifications of the NVENT ERICO SES320B120240SP?

The NVENT ERICO SES320B120240SP operates at 120/240V AC with a maximum continuing operating voltage of 180/360V. It has a voltage protection rating of 700 V (L-N) and a maximum surge current per mode of 20 kA. The enclosure is made of polycarbonate, rated Type 4X for outdoor use.

Where to buy the NVENT ERICO SES320B120240SP worldwide?

3G Electric supplies the NVENT ERICO SES320B120240SP to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this surge protection device.

How to install the NVENT ERICO SES320B120240SP surge protection device?

Install the NVENT ERICO SES320B120240SP externally on a flat surface using the provided mounting brackets. Connect the line, neutral, and ground wires per the wiring diagram, ensuring the device is de-energized during installation. Follow local electrical codes and the manufacturer's instructions for safe operation.

Used in

Common applications for NVENT ERICO
Industrial facility grounding — NVENT ERICO ZWP1J pipe ground clamps for bonding metallic water pipes to grounding electrodes.
Commercial building surge protection — NVENT ERICO TDX300S277/480 SPD for three-phase 277/480V AC Wye service entrance panels.
Rooftop equipment support — NVENT ERICO PSF10D fixed strut pyramids for mounting conduit or cable trays on flat roofs.
Utility substation grounding — NVENT ERICO EK16 bronze parallel burial clamps for connecting grounding conductors to rods.
Outdoor panel surge protection — NVENT ERICO SES160B480Y SPD with NEMA 4X polycarbonate enclosure for washdown environments.
Lightning protection systems — NVENT ERICO SES series SPDs for transient voltage suppression on branch circuits.

NVENT ERICO Products

3G Electric supplies NVENT ERICO external surface-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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