Control

Semiconductor devices

SSR

Solid State Relay

PowerModule

Power Module

AC Power Controller(IPCD)

AC Power Controller IP1 Series

AC Power
Controller
IP1 Series

Controller for Electric Power Conditioning

Controller for
Electric Power
Conditioning

Sensor

adjacent switch (Reed Switch Type)

Magnetic Lead
Switch Type
Proximity Switch

adjacent switch (Magneto-resistive Element Type)

Magnetoresistive
Element Type
Proximity Switch

Float switch

Float Switch

Crystal Device

Quartz Resonator / Crystal oscillator

Quartz Resonator /
Crystal Oscillator

Energy Saving

Energy and Cost Saving Products

Electronic Breaker

Electronic Breaker

Energy Saving Lighting Series

Energy Saving
Lighting Series

Remote Supervision System

Remote Supervision
System
(EneSEE)

Air Conditioner Control System(Jel-con)

Air Conditioner
Control System
(Jel-Con)

Substation Equipment Renewal Services

Substation
Equipment
Renewal Services

ESCO Business

The ESCO (Energy Service Company) business is a company where private companies provide energy saving services to building owners.

Living Related Products

Refrigerator energy saving control

JEL Security
            Camera

What's New

JEL SYSTEM 50th Anniversary Video

JEL Group Companies

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