Cut Sheet

SERVICE ENTRANCE SUPPRESSOR(P), 40 KA, 120/240 VAC UN
CATALOG NUMBER
SES40P120/240SP
The nVent ERICO SES40P Series of Surge Protective
Devices (SPD) provide economical protection against
damaging transients and surge events. These Type 1
devices are UL® Listed to UL 1449 Edition 4 and CSA 22.2
No. 269.1-17. This allows installations on the line or load
side (Type 1 or Type 2) of the service panel in accordance
with NEC® or CSA 22.2 No. 269.1-17 without the
requirement for additional circuit breakers or fuses.
Primary applications are service entrance, branch,
commercial, industrial, and residential. Other applications
include OEM panels, solar combiner boxes, UL 96A
lightning protection installations and light pole applications.
The housing is constructed of UV-stabilized thermoplastic
and meets the UL 50 Type 4x rating, making it ideal for both
indoor and outdoor applications. All of the models have a
20kA nominal discharge current rating, the highest level
recognized under the UL 1449 Edition 4 standard.
CERTIFICATIONS
FEATURES
Compact design can be directly mounted to panel or installed in a small space
Front-facing design eases installation and performance monitoring
40 kA 8/20 μs maximum surge rating per mode
UL® 50 Type 4X
Optional Flush Mounting Plate
PRODUCT ATTRIBUTES
Nominal System Voltage (Un): 120/240 VAC
Distribution System: 1Ph 2W+G