Light Fittings

John Moncrieff: Illuminating Your Process with Precision


    John Moncrieff is a leading supplier of high-quality sightglass light fittings designed to enhance visibility and safety in industrial processes. Our range of fittings, including the miniLUX series, offers reliable illumination and durability, ensuring optimal performance in various applications.


    Key features and benefits of our sightglass light fittings:

    • Superior Illumination: Our fittings provide bright and clear lighting, improving visibility and reducing the risk of errors or accidents.
    • Durability: Built to withstand harsh industrial environments, our fittings are designed for long-lasting performance.
    • Safety: Our products comply with relevant safety standards and are engineered to minimize the risk of electrical hazards.
    • Versatility: We offer a wide range of fittings to suit different applications, from small-scale operations to large-scale manufacturing facilities.


    Trust John Moncrieff for your sightglass light fitting needs and experience the difference our quality products can make in your operations.


    Sightglass Light Fittings | Products

    CHEMLUX hazardous sightglass light fittings, types L 20 deH / F 20 dH / series R 50 deH / R 100 deH / 100 deH:

    CHEMLUX hazardous sightglass light fittings, types L 20 deH / F 20 dH / series R 50 deH / R 100 deH / 100 deH:

    SKU: Chemlux Light Fittings Types

    These two series of classical, yet innovatively developed and uniquely powerful light fittings for use in hazardous areas. Their robust design, the variety of fixation modes and the important range of...

    MetaLUX safe area sightglass light fittings, series HLM / HLMR

    MetaLUX safe area sightglass light fittings, series HLM / HLMR

    SKU: MetaLUX

    These high intensive units allow an optimal visual control through only one sightglass assembly.APPLICATION:Series HL: On VETROLUX or similar sightglasses to the DIN 28120 / 28121 standards.Series HL...

    CHEMLUX hazardous sightglass light fittings, series KEL / LKEL / FKEL / FLKEL / HEL / PEL / FHEL / KEL PowerLED / FKEL PowerLED / HEL PowerLED / FHEL PowerLED

    CHEMLUX hazardous sightglass light fittings, series KEL / LKEL / FKEL / FLKEL / HEL / PEL / FHEL / KEL PowerLED / FKEL PowerLED / HEL PowerLED / FHEL PowerLED

    SKU: Chemlux Light Fittings Series

    These 11 series of technologically advanced, powerful light fittings for use in hazardous areas cover nearly every requirement for high intensity vessel lighting. They may be used on the smallest pil...

    EdelLUX hazardous sightglass light fittings, series EdelEx 5 / 10 / 20 dH, EdelEx G 20 / 50 dH and EdelEx d LED / PowerLED

    EdelLUX hazardous sightglass light fittings, series EdelEx 5 / 10 / 20 dH, EdelEx G 20 / 50 dH and EdelEx d LED / PowerLED

    SKU: EdelLUX Light Fittings

    This series of innovative all-stainless designed light fittings for use in hazardous areas provides a full range of powerful units to suit all vessel lighting situations where corrosion resistance, a...

    FibroLUX hazardous fibre-optic lightpipe light fittings for sightglasses

    FibroLUX hazardous fibre-optic lightpipe light fittings for sightglasses

    SKU: FibroLUX

    The fibre-optic lightpipe light fittings of the series fibroLUX represent, due to their conception, design and the use of components of highest quality level, an innovative, technically advanced top...

    CHEMLUX safe area sightglass light fittings, series KL / FHL / PL / KL PowerLED / FHL PowerLED

    CHEMLUX safe area sightglass light fittings, series KL / FHL / PL / KL PowerLED / FHL PowerLED

    SKU: CHEMLUX safe area sightglass light fittings

    These 5 series of robust, yet innovative light fittings for use in safe areas cover nearly every requirement for high intensity vessel lighting. The units may therefore be considered as universally s...

    MetaLUX safe area sightglass light fittings, series HL

    MetaLUX safe area sightglass light fittings, series HL

    SKU: MetaLUX

    These high intensive units allow an optimal visual control through only one sightglass assembly.APPLICATION:Series HL: On VETROLUX or similar sightglasses to the DIN 28120 / 28121 standards.Series HLM...

    MiniLUX safe area miniature sightglass light fitting, series KVLR / BKVLR / BKVLR LED / KLR / KLR PowerLED

    MiniLUX safe area miniature sightglass light fitting, series KVLR / BKVLR / BKVLR LED / KLR / KLR PowerLED

    SKU: MiniLUX

    These low cost, very small, though high power sophisticated units are designed for universal use. They have the big advantage of being not sightglass size specific and offer therefore the largest pos...

    MiniLUX safe area micro LED sightglass light fitting, series MVLR

    MiniLUX safe area micro LED sightglass light fitting, series MVLR

    SKU: MiniLUX safe area

    The micro LED light fittings are designed for universal use. Due to their extremely reduced dimensions, they may be mounted even on smallest sightglasses. The built-in LED module offers a cold light...

    LED hazardous and safe area sightglass light fittings

    LED hazardous and safe area sightglass light fittings

    SKU: LED hazardous and Safe area

    We closely observes the development of the LED technology for years and may therefore present a wide range of innovative sightglass light fittings for applications either in hazardous or in safe ares...

    EdelLUX hazardous sightglass light fittings, series EdelEx 5 / 10 / 20 dH / EdelEx LED / EdelEx PowerLED STERI-LINE

    EdelLUX hazardous sightglass light fittings, series EdelEx 5 / 10 / 20 dH / EdelEx LED / EdelEx PowerLED STERI-LINE

    SKU: EdelLUX hazardous sightglas

    The light fittings of the series STERI-LINE are mainly mounted on metal fused sightglasses and used in the pharmaceutical, biochemical, cosmetical and food and beverage industries. Together with the...

    miniLUX safe area miniature sightglass light fitting, series BKVLR A / BKVLR A LED / KLR A / KLR A PowerLED STERI-LINE

    miniLUX safe area miniature sightglass light fitting, series BKVLR A / BKVLR A LED / KLR A / KLR A PowerLED STERI-LINE

    SKU: miniLUX safe area miniature

    The light fittings of the series STERI-LINE are mainly mounted on metal fused sightglasses and used in the pharmaceutical, biochemical, cosmetical and food and beverage industries. Together with the m...

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