Non-Metallic Explosion Proof Master Emergency Stop Push Button with Lockout Device - Mushroom Head - C1D2 - C2D2 - C3D1&2
Non-Metallic Explosion Proof Master Emergency Stop Push Button with Lockout Device - Mushroom Head - C1D2 - C2D2 - C3D1&2
| HLSW-PB20-ES-LCK-M3 Non-Metallic Mushroom Head Master Emergency Stop Switch w/ Lockout Device | Ratings/Approvals |
| Type: Mushroom Head Master Emergency Stop Switch | Class I, Division 2, Groups A, B, C, D |
| Dimensions: 3.95"W x 4.21"H x 4.16"D | Class I, Zone 1, AEx de IIC T4/T5/T6 Gb |
| Voltage Rating: 690 V AC, 50/60 Hz | Class II, Division 2, Groups E, F, G |
| Amperage Rating: 20 A | Class II, Zone 2, Aex tb IIIC T4/T5/T6 Db IP66 |
| Horsepower Rating: 2 HP | Class III, Divisions 1 & 2 |
| Ambient Operating Temp Range: -50°C to +60°C | II 2 G Ex de IIC T4/T5/T6 Gb |
| UV Protection: f1 | II 2 D Ex tb IIIC T4/T5/T6 Db IP66 |
| Housing Materials: Non-Metallic Glass Reinforced Impact Resistant Antistatic Material | NEMA 3, 4, 4X, 12, 13 |
| Housing Color: Black | Aluminum Lockout Device w/ "MASTER EMERGENCY STOP" Label |
| Button Color: Red | |
| Lockout Device: Yes - Aluminum Lockout Device / Button Guard w/ "MASTER EMERGENCY STOP" Label | |
| Flame Retardant Rating: V-0 | Special Orders - Requirements |
| Gasket Material: Silicone | |
| Mounting: Din Rail Mount | |
| Wiring Hub: (1) 1/2" NPT Hub or (1) M20 Clearance Hole Hub | |
| Configuration: Pull Release or Twist Release |
| The HLSW-PB20-ES-LCK-M3 from Larson Electronics is a non-metallic mushroom head emergency stop push button with lockout device that is rated for Class I Division 2 Groups A, B, C & D, Class II, Division 2, Groups E, F & G and Class III, Divisions 1 & 2 hazardous environments. This ATEX certified single mushroom head emergency stop push button switch has a din rail mount design and is constructed of an impact resistant glass reinforced non-metallic material with silicone gaskets. The HLSW-PB20-ES-LCK-M3 has a black housing color with a red button and boasts a compact size for convenient mounting and use. The HLSW-PB20-ES-LCK-M3 is equipped with an emergency stop shroud and lockout device. The device is constructed from aluminum and protects the button from being pushed or activated accidentally. The emergency stop shroud is also equipped with a through-hole that allows a lockout pin to be used and a red label with the message "MASTER EMERGENCY STOP". This Class I Division 2 Groups A, B, C & D rated non-metallic mushroom head emergency stop push button switch is designed for din rail mounting. It is ideal for mounting and use in petroleum refineries, chemical plants, petrochemcial plants and other facilities where similar conditions exist. The HLSW-PB20-ES-LCK-M3 has explosion protected contact blocks that are rated for voltages up to 690 V AC, is capable of handling 20 amps for switching duty and has a horsepower rating of 2 HP. This switch also features silver alloy contacts with gold flashing. This non-metallic mushroom head emergency stop push button switch has an ambient operating temperature of -50°C to +60°C and can be used in conjunction with motor starters or contactors for remote operation of motors. The HLSW-PB20-ES-LCK-M3 C1D2 non-metallic single push button mushroom head master emergency stop switch features a non-metallic housing that is constructed of a PA6 glass reinforced antistatic material that is impact resistant, f1 UV resistant and has a flame retardant rating of V-0. The housing on this switch is black while the border around the button and the button itself are red which offers plenty of contrast for easy visibility of the button. The HLSW-PB20-ES-LCK-M3 features silicone gasketing throughout. This switch is available in either a 1/2" NPT hub or a M20 clearance hole hub. This switch is also available in a pull release or twist release configuration. Please make your selections when ordering below. |
Shipping and delivery Information
Shipping and delivery Information
Estimated delivery times range from same day to 2 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.
For any questions related to shipping and delivery, please call +1-647-254-9757, email us at info@purilite.ca or chat with us by clicking on the chat icon at the bottom right of this page.
The PuriLite Peace of Mind 30-day money back guarantee
The PuriLite Peace of Mind 30-day money back guarantee
Enjoy our peace of mind 30-day money back guarantee on all products. If you are not satisfied with any of our products, your item is eligible for return within 30 days of purchase, subject to the terms & conditions below.
1. Goods must be returned in new & unused conditions with all original packaging. Do not write or put stickers on original packaging.
2. Any shipping charges incurred by Purilite to ship the product to your destination and returns from your location to our warehouse, in case of refused shipments, are non-refundable.
3. Depending on the product purchased, the client will be responsible for shipping product back to our warehouses.
4. Restocking fees map apply once inspected at our warehouse. All credits are subject to final inspection of good upon arrival at our destination.
5. Defective products are eligible for return.
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Sustainability & Ethical Sourcing
Sustainability & Ethical Sourcing
At PuriLite, we believe innovation should go hand-in-hand with responsibility. That’s why we’re committed to creating products that not only perform well but are also thoughtfully made with the planet and people in mind.
♻️ Sustainable Practices
- We prioritize durable materials that extend the product life cycle and reduce waste.
- Where possible, our packaging is made from recyclable or minimal-waste materials, helping to reduce environmental impact.
- Many of our electronic products are designed with energy efficiency in mind to minimize power consumption.
🤝 Ethical Sourcing
- We partner with manufacturers who fillow fair labor practices, ensuring safe working conditions and fair wages for their workers.
- All suppliers are carefully vetted for compliance with environmental and ethical standards.
- We avoid the use of materials from conflict zones and work to reduce the environmental footprint across our supply chain.
🌍 Our Ongoing Commitment
We're actively exploring new ways to improve—from using eco-certified components to optimizing our logistics for a lower carbon footprint. Every small step counts, and we’re committed to doing our part in building a more sustainable future.
