Clydesdale NOAH Arc Flash Flame Retardant Trousers Class 1 (Tall)
Electrical components form a large part of many industrial processes including welding and plasma cutting, but these processes can be extremely dangerous in the event of an arc flash. Protect your workforce against arc flashes with our Clydesdale NOAH Arc Flash Flame Retardant Trousers Class 1 (Tall), a pair of long-life flame retardant trousers with an impressive arc rating of 12.4 cal/cm², as well as a range of ergonomic pockets to assist the wearer in everyday work.
Key Information
- Key Code: CLY-583-124-T
- Standards: EN 61482 1-2 and more
- Area: Legs
- Available in a range of sizes
Resistance of the Clydesdale NOAH Arc Flash Trousers
The Clydesdale NOAH Arc Flash Trousers are tested by relevant safety authorities to achieve the following certifications:
- EN 61482-1-2 :2007: Protective Clothing Against Thermal Hazards of Electric Arc
- EN 61482-1-1:2009: Protective Clothing Against Thermal Hazards of Electric Arc
- EN ISO 11612:2015: Clothing To Protect Against Heat and Flame
- EN ISO 13688:2013: Clothing General Performance Requirements
- EN 340: General Performance Requirements For Ergonomics, Innocuousness, Sizing and Ageing
Key Features of the Clydesdale Arc Flash Flame Retardant Trousers
- Flame retardancy lasts the full lifespan of coverall
- Firefly flame retardant threads applied to seams for full retardancy
- Fully equipped to protect the user against the effects of an arc flash
- Arc rating of 12.4 cal/cm², exceeds Class 1 requirements
- Constructed using Westex INDURA UltraSoft fabric for maximum user comfort
- Elasticated waist with seven belt loops for the perfect fit
- Ankle zips to provide additional fit and assist in removal
- Plastic zip under extra wide flap
- Concealed jeans fastening button
- Internal knee pad pockets allow for kneeling storage
- Meets NFPA 70E Hazard Risk Category 2
- Available in a range of sizes
What Size Should I Choose?
The Clydesdale NOAH Trousers are available in several sizes. Please measure the circumference of your waist and consult the table below and choose your preferred size using the drop-down menu above. Please note that our “Tall” inside leg length is 32"/81cm.

Waist Size | Inside Leg Length |
30" (76cm) | 32" (81cm) |
32" (81cm) | 32" (81cm) |
34" (86cm) | 32" (81cm) |
36" (91cm) | 32" (81cm) |
38" (96cm) | 32" (81cm) |
40" (101cm) | 32" (81cm) |
42" (106cm) | 32" (81cm) |
What Other NOAH Trousers Are Available?
The Clydesdale NOAH Trousers are available in several variants to suit the shape and size of the user. Our full range of trousers are available in waist sizes from 30" to 42", and are available in three types of leg length, which you can select below:
Where Can I Use the Clydesdale NOAH Arc Flash Trousers?
The Clydesdale NOAH Trousers are designed to protect the wearer against the eventuality of an arc flash explosion, which may occur in the following industries and applications:
- Welding
- Plasma Cutting
- Power Stations
- High-Risk Electrical Work
- Switchboards
- Transformers
- Motor Control Centres
- Damaged Wires
What Are Arc Flashes?
Arc flashes are the light and heat produced as part of an arc fault, an electrical explosion or discharge that results from a connection through air to ground or another voltage phase in an electrical system. They are highly dangerous and can occur in a wide range of industrial processes that involve electrical systems.
Why Should I Choose the Clydesdale NOAH Trousers Class 1?
The Clydesdale NOAH Trousers are designed to protect the wearer against the worst effects of an arc flash. Flame-retardant seams combine with a tested arc rating of 12.4 Cal/cm² to provide full protection against arc flashes, whilst an array of pockets and zips provide on-the-go ergonomic comfort and storage.
Why Should You Trust Clydesdale?
Clydesdale are one of the UK's most trusted manufacturers of arc flash PPE. Clydesdale’s clothing production process is continually assessed under the PPE directive to ensure the garments are of the utmost quality and the wearer can trust their garments to always offer the maximum protection.
Documentation for the Clydesdale NOAH Arc Flash Trousers
Conformity Statement | User Instructions |
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