Explosion Proof Maintained Contact Switch - 2-Pole Selector Switch - Stainless Steel/Black - NEMA
Explosion Proof Maintained Contact Switch - 2-Pole Selector Switch - Stainless Steel/Black - NEMA
| HLSW-SS-PB20-2PSW Maintained Contact Switch | Ratings/Approvals |
| Listing: United States, Canada, EU, International | 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 T6/T4 Gb |
| Weight: 1.22 lbs | Class II, Division 1&2, Groups E, F, G |
| Voltage Rating: 690V AC, 50-60 Hz | Class III, Divisions 1 & 2 |
| Amp Rating: 20A | Ex II 2 G Ex de IIC T6 |
| Poles: 2P | Ex II 2 D Ex tb IIIC T6/T4 Db IP66 |
| Switch Positions: 2 | DEMKO 15 ATEX 1405X |
| Switch Type: Maintained Contact | NEMA 3, 4, 4X, 12, 13 |
| Legend Plate Labels: OFF-ON | |
| Contact Blocks: (1) Normally Closed & (1) Normally Open | Â |
| Ambient Operating Temp Range: -50°C to +60°C |  |
| Housing Materials: 316 Stainless Steel, Aluminum | |
| Gasket: Silicone | |
| Mounting: Panel Mount | |
| Hub Size: 3/4" NPT SS Hub | |
| Configuration: Dead End or Feed Thru | |
| Switch Color: Black | |
| Housing/Legend Plate Color: Metallic | |
| The HLSW-SS-PB20-2PSW from Larson Electronics is an Explosion Proof Maintained Contact Switch for use in flammable facilities. Equipped with two positions, this NEMA-rated unit features normally closed and normally open contact blocks. The industrial accessory is constructed of 316 stainless steel and aluminum. The HLSW-SS-PB20-2PSW maintained contact switch is designed for panel mounting applications in combustible work sites. This 2-pole device contains explosion-protected contact blocks that are rated for voltages up to 690V AC and is capable of handling 20 amps for switching duty. Legend plate markings include OFF and ON positions. Constructed of 316 stainless steel and aluminum, this maintained contact 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 explosion proof switch has one normally closed contact block and one normally open contact block. Normally closed is a contact that flows current in its normal state and normally open is a contact that does not flow current in its normal state. In the case of this switch, the normally closed contact would be labeled as "ON" because the circuit is "closed" or allowing current to flow while the normally open contact would be labeled as "OFF" because the circuit is "open" or not allowing current to flow. Wiring: The HLSW-SS-PB20-2PSW features 3/4" NPT stainless steel hubs for completing electrical connections. The explosion proof device is offered in dead-end or feed-thru configurations. Mount: This unit is compatible with panel mounting configurations. Operators may access four mounting holes at every corner of the unit during installation.  |
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.
If you purchased a product and did not receive the parcel, please contact us at sales@purilite.ca and we would be happy to assist you right away! PuriLite uses secure and well-established carriers (such as Canada Post, FedEx, Purolator, UPS etc.) to ensure your purchase is delivered successfully to your doorstep. All items are delivered with a tracking ID and are traceable. If your parcel was indeed not received, we will issue back a 100% refund.
Shop with confidence knowing that your purchase is protected, and your peace of mind is our commitment. Thank you for choosing PuriLite!
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.
