Frequently Asked Questions

Terminals, relays, contactors, variable speed drives, PLCs, batteries and a wide variety of other electrical equipment.

Yes. The enclosure can be built to the required specification, within the certification parameters.

Yes. Compatible components include pilot lights, push buttons, emergency stops, key switches and switch actuators.

Yes. It is available as an alternative to the natural finish.

Internal and external earth studs are supplied as standard

The EJB range includes IIB and IIB+H₂ certification options. The IIB+H₂ option also covers hydrogen; it is not a full IIC rating.

When an instrument inside the enclosure needs to be viewed through a window.

Yes. Ammeters are among the instruments it can accommodate.

Yes. The enclosure can also house equipment such as terminals, relays, contactors and PLCs.

Yes. EJBW enclosures can be custom built to the required specification.

Yes. Compatible components include push buttons, pilot lights, emergency stops, key switches and switch actuators.

The EJBW range includes IIB and IIB+H₂ certification options, with the latter also covering hydrogen.

It provides a certified housing for electrical and electronic equipment.

Yes. It can house ammeters as well as equipment such as terminals, relays and PLCs.

Yes. The GUB3 is also available in stainless steel 316.

Yes. The rating is IP66 with a gasket and IP54 without one.

Yes. A larger internal earth can be fitted on request.

Yes. Its Ex d IIC certification covers gas groups IIA, IIB and IIC, including hydrogen.

JCE equipment is suitable for Gas Zones 1 & 2 and Dust Zones 21 & 22, covering a broad range of industrial environments.

Our LED Pilot Lights are compatible with Ex db enclosures such as JCE’s EJB and GUB series.

JCE products feature robust materials such as 316 stainless steel for the body and locknut, Makrolon lenses, and tinned brass/zinc-plated steel terminations.

They are available in white, green, amber, red, blue, and yellow.

JCE LED Pilot Lights are rated IP66, ensuring excellent protection against dust and water.

View an instrument housed inside the enclosure.

The window is typically made from heat resistant, toughened soda lime glass.

Yes. The GUBH3 is also available in stainless steel 316.

Yes. It can house relays, contactors, PLCs and other electrical devices.

Yes. The enclosure can be custom built to the required specification.

Yes. The GUBH has Ex d IIC certification, covering hydrogen and gases in groups IIA and IIB.

Examples include CCTV cameras, ammeters and voltmeters.

Yes. Applications include ultraviolet receivers and infrared transmitters or receivers.

Yes. It can accommodate radio transmitters.

Yes. The EMH29 is also available in stainless steel 316.

A natural finish or an optional corrosion resistant finish is available. Full coating specifications can be provided upon request.

The EMH has Group IIC certification, covering gases in groups IIA, IIB and IIC, including hydrogen.

Yellow, white, red, green, black and blue.

Yes. Assembly kits with normally open or normally closed contact blocks are available on request.

Yes. Kits can include mounting parts for the contact blocks.

Yes. Different thread forms are available, typically including metric M20 and M25, as well as NPSM.

Nylon 6.6. The body, shaft and locknut are stainless steel 316.

Yes. The push buttons have Group IIC certification for incorporation into compatible certified enclosures.

The SS1 has a nylon handle; the SS2 has an aluminium handle.

Yes. Long and short nylon handles are available.

Control enclosures with compatible Ex d or Ex tb product certification.

Yes. Key switches and potentiometers are also available on request.

Yes. Its Group IIC certification covers IIA, IIB and IIC gases, including hydrogen, when fitted to a compatible certified enclosure.

Stainless steel 316.

Twist, pull and key-operated reset options are available.

Yes. Both are available as assembly kit options.

Yes. Labels can be supplied at additional cost.

Yes. Shrouds are available as an additional option.

Nylon 6.6 or anodised aluminium, depending on the version.

Yes. It has Group IIC certification for incorporation into a compatible certified enclosure.

Yes. Both arrangements are available.

Yes. It is one of the available operating styles.

Yes. Assembly kits for CA-10 switch blocks are available once the switching arrangement is confirmed.

Anodised aluminium.

Brass.

The KS range has Group IIC certification, covering IIA, IIB and IIC gases when incorporated into a compatible certified enclosure.

A terminal block or a small printed circuit board.

Four-way and six-way terminal blocks.

Yes. It is rated IP66 with a gasket and IP54 without one.

Yes. It is available as an alternative to the natural finish.

Yes. Internal and external earth studs are supplied as standard.

No. It has Ex d IIC certification, covering gas groups IIA, IIB and IIC, including hydrogen.

Many of our products are certified to ATEX and IECEx.

The lights are certified as Ex db mb IIC Gb and Ex mb tb IIIC Db.

Yes, all installations comply with the UK Health and Safety at Work Act 1974 and relevant legislation.

Yes, certification and conformity documentation is available upon request.

ATEX is a European CE Marking Directive and IECEx is an international certification scheme.

Yes, JCE components are dual-certified for both gas (Zone 1 & 2) and dust (Zone 21 & 22) atmospheres.

JCE Energy specialises in designing and manufacturing control and power distribution systems for renewable applications including offshore wind and tidal energy.

Yes, JCE offers custom-designed Battery Energy Storage Systems tailored for renewable and hybrid applications.

Absolutely. Our renewable solutions are designed to support off-grid power systems and autonomous control.

Our solutions are used across Petrochemical, Oil & Gas, Marine, and remote monitoring sectors and many more.

Yes, products used in renewable sectors are ruggedized and certified for offshore and hazardous locations.

JCE manufacture control and power systems that can be used in areas where hydrogen is present, maintaining safety and integrity of the location.

Yes, they are suitable for Zone 1 and Zone 2 11C or 11B +H2.

We provide Hydrogen hazardous area control systems and instrumentation for:

• Electrolysis
• H2 Pipelines
• H2 Blending
• H2 Storage
• Fuel Cells

Yes, we provide design, build, and certification services for hydrogen system control packages.

We adhere to ISO, IEC, EN & BS standards to ensure safety and compliance in hydrogen environments.

Our process covers conceptual design, 3D modelling, proto-typing, manufacturing, testing, certification, and lifecycle support.

Yes, all systems are designed bespoke to meet client-specific operational and environmental requirements.

We support oil & gas, renewables, marine, utilities, and manufacturing sectors to name a few, however, we can support for any service.

We utilise advanced 3D CAD and electrical design software to ensure precision and compliance.

Yes, we provide full support services including inspection, preventive maintenance, product compliance verification, system upgrades, and technical consultation.