SPZ-WL168 | Raytec SPARTAN Linear ATEX Lighting for Zone 2 & Zone 22

The Raytec SPARTAN SPZ-WL168 is a premium ATEX and IECEx certified Zone 2 and Zone 22 Linear LED Light Fitting, designed for hazardous area lighting in industrial environments. Available from Thorne & Derrick, the UK’s leading specialist distributor of ATEX lighting and hazardous area electrical equipment, the SPZ-WL168 delivers outstanding performance, reliability, and energy efficiency.
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Available in three high-performance ATEX lighting variants — SPZ-WL168, SPZ-WL168-EMX25 Emergency & SPZ-WL168-EMX25-EXIT — these Raytec SPARTAN linear light fittings combine robust design, long-life LEDs, and high lumen output (up to 7,152 lumens) to ensure optimal illumination for both new installations and retrofits of traditional 2×18W fluorescent systems. Each fitting features CoolXtrude™ thermal management technology, full retrofit compatibility, and emergency options where required, making them ideal for demanding industrial environments requiring compliant, high-efficiency hazardous area lighting.
Combining Raytec’s advanced LED technology with a modular design for easy installation and servicing, the SPARTAN SPZ-WL168 offers a dependable, future-proof lighting solution for Zone 2 hazardous areas — backed by industry-leading support from Thorne & Derrick and Heating & Process.
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Raytec SPZ-WL168 | ATEX Linear Lighting Zone 2 & Zone 22



Raytec SPZ-WL168-EMX25 | ATEX Emergency Linear Lighting Zone 2 & Zone 22



SPZ-WL168 Additional Information
SPZ-WL168 Dimensions
Technical dimension drawings for the Raytec SPARTAN SPZ-WL168 Zone 2/22 Linear LED Light Fittings. These diagrams show standard, emergency, and retrofit options.
- Body: 1414 × 108 × 174 mm (55.7″ × 4.3″ × 6.9″)
- End: 174 x 188 mm (6.9″ x 4.6″)
Raytec WL168 Zone 2 & Zone 22 Product Codes
| SPZ-WL168 | SPARTAN Linear 160 LED, Zone 2/22, White-Light (4ft x 36W / 4ft retrofit) |
| SPZ-WL168-EMX25 | SPARTAN Linear 160 LED, Zone 2/22, White-Light (4ft x 36W / 4ft retrofit) – Intelligent Emergency variant (25% Output) |
18–69V variants available – add -LV to the above codes
12V variants available – add -ELV to the above codes
Add -D to part code for diffused lens
Thorne & Derrick | ATEX Lighting Specialists
Thorne & Derrick International are leading UK specialists in the supply and export of ATEX certified lighting solutions. We provide reliable delivery worldwide and offer tailored technical support, quotations, and product recommendations from our team of hazardous area lighting experts.
The Raytec SPARTAN range of ATEX and IECEx approved luminaires is designed for Zone 2 and Zone 22 hazardous areas where safety and performance are essential. The range includes linear fixtures, floodlights, bulkhead lights, high bay fittings and crane lighting. Ex d Flameproof and Ex e Explosion Proof options available for demanding offshore and industrial applications.


