Carbon Monoxide Detectors AICO Detectors Kidde Smoke Alarms ESP Espire Detector Range Fire Angel Detectors Cavius Alarms HiSpec Detectors FireHawk Smoke Alarms BG Alarms CED Axiom RF Smoke & Heat Detectors Texecom Security Alarms Scantronic Alarm Systems Honeywell Security Alarm Batteries ESP Fort Smart Wireless Security Products ESP Fire Panels ESP 2 Wire Fire Panels C-TEC Fire Panels Access Control Byron Doorbells ESP Wireless Doorbells Disabled Bathroom & Toilet Alarms Kidde Fire Extinguishers & Fire Blankets Fire Alarm Unit FAU456

Steel Wire Armoured Cables - BS5467 - PVC Steel Wire Armoured Cables - BS6724 - LSZH H07RN-F ExtremeFlex90 Flexible Mains & Control Cable 6242 / 6243 Twin & Earth Cables - BS6004 - PVC 218*Y H03VV-F Flexible Cord 219*Y PVC Oval Flat Flexible Cables - BS6500 3093 / 3094 & 3095 PVC Heat Resistant Flexible Cables - BS EN 50265 318*Y Flex Cables - H05VV-F - PVC 6181Y Double Insulated ( Meter Tails ) Cables - BS6004 - PVC 6242 / 6243 Twin & Earth Cables - BS7211- LSZH 318*B Flex Cables - HO5Z1Z1-F - LSZH 6181B Double Insulated ( Meter Tails ) Cables - BS7211 & BS8573 / IEC60502 - LSZH Arctic Grade Flexible Cables - BS6004 - Table 44 6491X H07V-R Cables - BS EN 50525-2-3 - PVC 6491B HO7Z-R Cables - BS EN 50525-3-41 - LSZH SY Control Cables - BS50525-2-11 - PVC SY Control Cables - BS50525-2-11 - LSZH YY Control Cables - BS50525-2-11 - PVC YY Control Cables - BS50525-2-11 - LSZH CY Control Cables - BS50525-2-11 - PVC CY Control Cables - BS50525-2-11 - LSZH TQ Flexible Cables - EPR / CSP 0361TQ Welding Cable - BS638 Part 4 H07ZZ-F Flex Mains & Control Cables - LSZH 318* Tough Rubber Flex Cords Type 4 Coil End Lead Cable Tri Rated Cables - BS6231 2491B / 6701B Cables - LSZH EV-Ultra Electric Vehicle Power & CAT5e Cable ConnectEV Electric Vehicle Power & CAT5e Cable Fire Alarm & Security Cables - BS5839/BS7629 Fire Alarm & Security Cables - Enhanced - BS5839 / BS7629 6491F Single Core Fireproof Cables Fireproof Mains & Control Cables - LSZH Fireproof Mains & Control Cables - Enhanced - LSZH Fireproof Mains Cables - LSZH Fireproof Mains Cables - Enhanced - LSZH Solar Cables - TUV Approved PV-Ultra Solar Cable BS8436 Protected Fixed Wiring Cable Security Alarm Cables UTP/FTP CAT5E/CAT6 Data Cables Internal Telephone Cables - BS4066 Coaxial Cables Bell Wire & Speaker Cables Defence Standard 61-12 Control Cables Belden Equivalent Cables BS5308 Instrumentation Cables BS5308 Part 1, Type 1 Instrumentation Cables BS5308 Part 2, Type 1 Instrumentation Cables BS5308 Part 1, Type 2 Instrumentation Cables BS5308 Part 2, Type 2 Instrumentation Cables N2XH Cables - BS EN / IEC 60332-3-24 (c) - LSZH N2XH KEMA Approved Cables - LSZH 657*TQ Marine & Offshore Cables 658*TQ Marine & Offshore Cables XAI Marine Cables NEK606 BFOU Power & Instrumentation Marine Cable NEK606 RFOU Power & Instrumentation Marine Cable 6941AX/AB Single Core AWA Cables - PVC & LSZH 6181X Mains & Cathodic Cables - BS7889/97 - PVC DNO Concentric Cables - Split & Straight DNO Waveform Cable DNO 11KV Cable NYY-J Cables - IEC60502-1 - PVC NYMJ Cables NHXMHJ Cables ENATS 09-6 Communications & Telephone Cables 11kV Armoured Mains Cable - Single Core - LSZH 11kV Armoured Mains Cable - 3 Core - PVC 11kV Armoured Mains Cable - 3 Core - LSZH Steel Wire Armoured Cables - Aluminium - BS5467 - PVC Bare Soft Drawn Copper Cables Bare Hard Drawn Copper Cables KNX Cables 6381Y DC Cables - PVC 6381B DC Cables - LSZH Induction Loop Detector Cable - BS6500 / BS6195 6941X Armoured Cathodic Protection Cables - PVC

Cable Joint Kits Cable Jacks Runpotec Tools BW & BW LSF Indoor Cable Glands CW & CW LSF Outdoor Cable Glands IP65 Cable Glands with Locknuts SWA Storm Cable Glands CX Cable Glands E1W & E1FW Cable Glands A2 & A2F Cable Glands Atex Exe Nylon IP67 Unarmoured Cable Glands with Locknuts 17th Edition Cable Glands Aluminium Cable Glands Gland Accessories Cable Cleats BICC Components Aluminium Claw Cleats BICC Components Aluminium Cable Cleats (Two Bolt) BICC Components Single Hole Trefoil Cleats UniCrimp Metal Cable Cleats In Sizes From 5mm - 50.8mm OD Cable Accessories & Cable Rods Fire Protection Cable Accessories Heatshrink & End Caps Mechanical Connectors Crimping Tools Hazard Warnings Girder Clip Fixings Uninsulated Crimp Pins Uninsulated Crimp Blades Uninsulated Cable Lugs Uninsulated Cable Lugs - Narrow Palm Transformer Lugs Insulated Crimps Bootlace Ferrules CMP Sabre Plastic Cable Cleats CMP Falcon Two Bolt Plastic Cable Cleats CMP Saturn Quad Cleats Stainless Steel

20mm PVC Conduit 25mm PVC Conduit 32mm PVC Conduit 20mm Steel Conduit 25mm Steel Conduit 32mm Steel Conduit 20mm & 25mm Stainless Steel 304 Conduit Conlok Conduit Accessories Conduit Accessories Underground Ducting Cable Protection Guards Pre-Cut Slotted Channel Channel Channel Accessories - Brackets Channel Accessories - Fixings Stainless Steel Channel & Accessories Legrand Basket MRF / SRF Return Flange Cable Tray Lengths SSL Light Duty Tray PVC Cable Trunking Legrand Lighting Trunking Legrand Salamandre Steel Trunking Legrand 1P4X Accessories Legrand Medium Ladder Topaz - PG Pre Galvanised Legrand Heavy Duty Ladder Sapphire - PG Pre Galvanised Legrand Medium Ladder Topaz - HDG Hot Dip Galvanised Legrand Heavy Duty Ladder Sapphire - HDG Hot Dip Galvanised Dado Trunking Skirting Trunking Flexible Conduit Contractors Kit Adaptorflex PVC Coated Steel Conduit Liquid Tight Kopex FX Support System Metal / PVC Capping & Oval Conduit PVC Mini Cable Trunking - White PVC Mini Cable Trunking - Red PVC Mini Cable Trunking - Black / Grey MRF/SRF 90° Cable Tray Flat Bends MRF/SRF 90° Cable Tray Inside Risers MRF/SRF 90° Cable Tray Outside Risers MRF/SRF Cable Tray Equal Tees MRF/SRF Cable Tray Couplers Legrand Cable Tray - Clips & Grips Cable Tray Standoff Brackets Cantilever Arms Screwed Rod & Accessories All Round Band Power Pole Catenary Wire Kits and Accessories Legrand Swiftwire Roofing Nuts & Bolts Hex Head Nuts & Bolts - BZP Hex Head Nuts & Bolts - Brass Hex Head Nuts & Bolts - Stainless Steel

Kosnic LED Lighting Ovia Light Fittings Lumineux LED Lighting Bell Lighting LED Fittings Kingfisher Lighting & Lighting Columns LED Panels LED Round Panel Lighting Emergency LED Lighting IP65 LED Non Corrosive Fittings LED Low / High Bay Fittings PIR Sensors & Photocells Fly Killers Petrel Lighting Glamox Lighting Scolmore Click Flow Range Lamp Holders & Transformers PL Lamps 2D Amenity Lamps AR111 Lamps HQI Lamps SON Sodium Vapour Lamps Starters & Ballasts Emergency Lighting T5 Tubes

Integrated LED Downlights & Accessories Decorative Outside Wall Lights Ground & Spike Light Fittings Ellumiere 12V Garden Lighting Ansell Foliar Connect Garden Lighting LED 2D Amenity & Bulkhead Fittings Ansell Prism Spotlights ML Accessories Downlights Kosnic Mauna Plus LED Downlights Ovia Inceptor LED Fittings Forum Lighting Downlights LED Batten Lighting Collingwood H2 Lite Downlights LED Floodlights Collingwood LED Floodlights Pondmax 12V Fittings & Accessories LED Post Lighting Bathroom LED Mirrors & Shaver Lights Plinth & Decking Lighting LED Link Lights Picture Wall Lights Indoor Lighting Ansell Edge Downlights Scolmore Click Flameguard Downlights GU10 LED Spotlight Lamps LED Kitchen Lighting Megaman LED Fittings Relco LED Inline Dimmers Switches Classic GLS LED Lamps Candle & Golf LED Lamps 12V LED Strip Lights 24V LED Strip Lights 24V COB LED Strip Lights Antique Gold LED Filament Lamps Rechargeable Cabinet Lights 4Lite Wiz Smart Lamps LED Brick & Guide Lighting LED Reflector Lamps LED Push Fit Capsule Lamps Double Ended Tubular Lamps 2D Amenity Replacement LED Lamps Decorative Pendant Lighting Appliance Lamps Tungsten Halogen Lamps

Electric Fires Air Conditioning Units Energy Efficient Electric Radiators Panel Heating Heating Outdoor Heating Commercial Heating 3-40kW for Garages & Warehouses Commercial Ceiling Heaters Tube Heaters & Guards Undersink Water Heaters Oversink Water Heaters Electric Showers Hand Dryers Base Unit Heaters Over Door Heaters Towel Warmers Heating Control Heatmat Mirror Demister Pads Heatmat PipeGuard Frost Protection Heater Cable Kits

16amp - 32amp 230v and 415v Industrial Extension Leads 90°c ExtremeFlex90® & SY 63amp - 125amp 230v and 415v Industrial Extension Leads 90°c ExtremeFlex90® 500amp and 800amp Powerlock Industrial Extension Leads 90°c ExtremeFlex90® 16amp - 32amp 110V Industrial Extension Leads & Site Boxes Caravan Hookup Units Phase 3 Powersafe Connectors Phase 3 Panel Mounted Sockets IP44 Mennekes Plugs & Connectors IP67 Mennekes Plugs & Connectors IP44 Mennekes Wall Sockets & Inlets IP67 Mennekes Wall Sockets IP44 Mennekes Phase Invertor Plugs IP44 Mennekes Panel Mounted Sockets IP67 Mennekes Panel Mounted Sockets Mennekes Switched Interlocks IP44 Gewiss Plugs & Connectors IP67 Gewiss Plugs & Connectors IP44 / IP67 Gewiss Wall Mounted Sockets IP44 / IP67 Gewiss Panel Mounted Sockets IP44 / IP67 Gewiss Appliance Inlets IP67 Scame ATex Plugs & Connectors Gewiss Switched Interlocks Scame ATEX Switiched Interlocks Famatel 690V IP67 Plugs & Connectors IP44 / IP67 Garo Plugs & Connectors Garo Pro Scene Plugs & Sockets Ceenorm Plugs, Sockets & Accessories Y Splitters & Convertor Sockets Site Transformers 110V Lighting 110V Site Non Corrosives Portable Transformers Enclosed Transformers Festoon Lighting Rechargeable LED Site Lighting Headlamps & Torches Trip Hazard Matting

EV Chargers & Accessories Scolmore Elucian Consumer Units Scolmore Elucian 3 Phase Distribution Hager Consumer Units Lewden Consumer Units BG Consumer Units Cudis Domestic Fuseboards Wylex Amendment 3 Fuseboards Schneider KQ Industrial Distribution / Square D Wylex Industrial Distribution Wylex NH Industrial Distribution Range 2023 Hager Industrial Distribution Cudis Industrial Distribution Merlin Industrial Distribution Metal Isolator Switches & Switch Fuses Electric Meters & Accessories IP65 Rotary Isolators Scame EX Isolators Standard or Emergency Firefighter Switches Chint DOL Chint Thermal NC1 Overload Relays Chint Accessories Breaker Boxes Europa Industrial Terminals Fuses Chint NC1 AC Coil Contactors Amphenol Connectors Clearance or Discontinued Items

Click Mode Accessories Polar White Accessories Scolmore Deco Range Eurolite Enhance White Plastic Range Eurolite Enhance Range Decorative ML Accessories Screwless Sockets Outdoor Switches & Sockets Click Metal Clad Click Metal Clad Pro Scolmore Click GridPro Mini Grid Plates & Modules LED Compatible Dimmer Modules Scolmore Red Accessories Forum Culina Konect Switches & Receivers Click Smart + Toothbrush Chargers RCD Fuse Spur & Sockets Timeguard Timers Sangamo Timers & Thermostats Elkay Energy Saving Switches & Controls MK Logic Plus MK Metalclad Plus Scame Ex Switches Zone 1 / 2 / 21 / 22 MK Grid Plus Floor Sockets Switch Accessories Extension Screws Plugs & Sockets DRi-BOX Weatherproof Connection Boxes Extension Leads

Airflow Ventilation Mains Airflow Ventilation Low Voltage Range Airflow iCONsmart Ventilation Mains Vent Axia Fan Range Xpelair Fan Range Airvent Ventilation Mains & Low Voltage Manrose Ventilation Positive Input Ventilation / PIV Fans Domus Ventilation Domus D Series Range Domus Ventilation Flat Ducting - 4" Domus Ventilation Round Ducting - 4" Domus Ventilation Round Ducting - 5" Domus Ventilation Round Ducting - 6" Ducting Seals Desk & Pedestal Fans

Cable Clips & Grommets Outdoor Adaptable Junction Boxes Socket Boxes, Screws, & Connector Strips Wago Connectors Unicrimp Trade Tubs Fibreglass Step Ladders Batteries Quickwire Connectors Cable Ties PVC Tape Lighting Junction & Link Boxes Plug-in Ceiling Roses Screws & Fixings Drill Bits & Holesaw Cutters Safe Plates Heavy Duty Cable Junction Boxes Dual Certified ATEX IECEX Junction Box Stop Plugs Adapters & Reducers Galvanised Knockout Boxes IP65 Steel / GRP & Plastic Enclosures Legrand Atlantic Steel Enclosures Screwdrivers Critchley Markers - K Type Test Equipment Test Certificates Marker Packs Earthing Products Earthing Clamps Lubricants & Sealants Specialised Tapes Sleeving Grommet Strips TV Aerial & Accessories Data Accessories

Superlec Code	RLWS20
Product Type	Serrated Washer
Size	20mm

Superlec RLWS20 20mm BZP Serrated Washer (Sold Each)

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