Protection, control and
smart infrastructure solutions.

Examine the Sigma and Gewiss product families; obtain product selection and quotation support from the sales team ESCO Switch for your project needs.

FEATURED PRODUCTS

Low-voltage
product groups.

You can contact our sales team for product selection and technical matching.

Sigma miniature circuit breaker (MCB)
SIGMA01

Miniature Circuit Breakers

Circuit protection against overload and short-circuit currents.

Sigma residual current circuit breaker (RCCB)
SIGMA02

Residual Current Circuit Breaker (RCCB)

Fast detection and circuit breaking for life and facility safety.

Open selection guide
Sigma moulded-case circuit breaker (MCCB)
SIGMA03

Moulded-case Circuit Breakers

16A–1600A range provides robust and flexible protection.

Open selection guide
Sigma surge protective device (SPD)
SIGMA04

Surge Protective Devices

Equipment protection against lightning and transient overvoltages.

Sigma surge current switch
SIGMA06

Impact Current Switches

Lighting can be easily controlled from multiple points.

PRODUCT SELECTION CENTER

Low voltage and switchgear products should be evaluated together.

Product families, selection criteria, technical terms, common mistakes, official sources, and quotation preparation on one page.

switchgear product center openView all technical guides