FadeTronic® delay control gradually returns lens to light state, reducing eye fatigue after long weld passes.
0.170 ms switching time darkens instantly, protecting eyes during sudden arc strikes.
PAPR compatibility with e3000x system filters welding fumes and particulates during heavy fabrication work.
DESCRIPTION
FABCORE X DECISION GUIDE
SPECIFICATIONS
ACCESSORIES
WARRANTY
DOCUMENTS
SHIPPING
WHY BUY FROM US
DESCRIPTION
Optrel e684 PAPR Auto Darkening Welding Helmet
Product # 4442.004
The Optrel e684 PAPR welding helmet is an auto darkening helmet designed for welding environments where respiratory protection may be required. The lens provides a light state of shade 4 and automatically darkens to adjustable shade levels from 9 to 13 when an arc is detected.
This helmet is designed to operate with the Optrel e3000x PAPR system. When paired with the blower unit and filter system, it can help reduce exposure to welding fumes, smoke, and airborne particles in fabrication and industrial environments.
The helmet includes adjustable arc detection and delay settings to match different welding conditions. External controls allow the user to adjust shade levels and activate grinding mode without removing the helmet.
Does Not Include: e3000x PAPR blower system, respiratory hose, belt unit, filters
Auto darkening welding helmet designed for welders who may use powered air respiratory protection during welding work.
The Optrel e684 is an auto darkening welding helmet intended for fabrication, maintenance, and production welding. The lens provides a light state of shade 4 and darkens automatically to adjustable shade levels between 9 and 13 when welding begins.
Three arc sensors monitor the welding arc and activate the lens. Adjustable sensitivity and delay controls allow the welder to adapt the helmet to different arc intensities and work environments.
The helmet is compatible with the Optrel e3000x powered air respirator system. When combined with the blower unit and filter system, it can provide filtered airflow during welding operations in environments where fumes or airborne particles are present.
KEY FEATURES
Viewing Area: 50 x 100 mm
ADF Size: 90 x 110 x 7 mm
Shade Range: 9 to 13 when activated
Light State: Shade level 4
Sensors: 3 arc sensors
Power Supply: Solar cells with 2 replaceable batteries
Switching Time: 0.170 ms at room temperature
Grinding Mode: External activation
Weight: 500 g
USED FOR
Fabrication environments where respiratory protection may be required
Welders using TIG, MIG, or Stick welding processes
Work environments using powered air purifying respirator systems
Welders who require adjustable shade levels for different welding processes
NOT FOR
Users who do not plan to use a compatible PAPR system
Applications requiring fixed shade welding lenses
Work environments requiring helmets with integrated respiratory systems included in the package
APPLICATIONS
TIG Welding (GTAW)
MIG Welding (GMAW)
Stick Welding (SMAW)
Flux Cored Wire Welding
Plasma Arc Welding
Micro Plasma Arc Welding
Plasma Cutting
FABCORE X DECISION GUIDE
The Optrel e684 helmet is intended for welding environments where arc protection and optional respiratory protection may be required. It is designed to work with the Optrel e3000x PAPR system to help reduce exposure to welding fumes and airborne particles during welding work.
Is This Helmet Right For You
You weld in environments where fumes or airborne particles are present
You plan to use the Optrel e3000x PAPR system
You need adjustable shade levels for multiple welding processes
You perform fabrication or production welding regularly
You May Need A Different Helmet If
You do not plan to use a powered air respirator system
You require a fixed shade welding helmet
You need a helmet that includes a full respirator system in the package
SPECIFICATIONS
Technical Specifications for the Optrel e684 PAPR Auto Darkening Welding Helmet
ADF Size: 90 x 110 x 7 mm
Viewing Area: 50 x 100 mm
Power Supply: Solar cells with 2 replaceable batteries
Light State: Shade level 4
Shade Range: 9 to 13
Switching Time Light to Dark: 0.170 ms at room temperature, 0.110 ms at 55 C
Switching Time Dark to Light: 0.1 s to 2.0 s adjustable
Products sold on FabCore X Supply are fulfilled through our authorized U.S.-based distribution network.
Please keep all shipping cartons and packaging materials until you have fully inspected your order and confirmed that the products are in acceptable condition.
Orders may arrive in multiple shipments from different warehouse locations depending on product availability and warehouse location.
Processing & Delivery Timeframes
Processing Time:
1–2 business days
Standard Parcel Transit Time (Continental U.S.):
3–7 business days
Freight Transit Time:
5–10 business days
Delivery timeframes are estimates only and are not guaranteed.
Shipping Methods & Carrier Delays
Orders ship via major carriers including USPS, UPS, and LTL freight carriers.
Carrier delivery estimates are service goals and may be impacted by factors outside our control, including:
Severe weather or natural events
Holiday or peak shipping volume
Transportation or facility disruptions
Address or routing errors
Local carrier processing delays
USPS Priority Mail timeframes are not guaranteed delivery dates. UPS and freight carriers may also experience similar delays.
Free Shipping Policy
Most orders over $100 USD qualify for free shipping.
Exclusions: Products weighing over 69 lbs or requiring palletized freight shipment are excluded from free shipping and are subject to freight charges.
Freight Shipping
Large or heavy products that exceed standard carrier weight or size limits (over 69 lbs) ship via truck freight and may arrive shrink-wrapped on a pallet.
Freight Shipping Fee
Freight shipments ship for a flat fee of $250.00 when delivered to:
A commercial address with forklift or loading dock access, or
A freight terminal for customer pickup.
Residential Freight Deliveries
Freight shipments can be delivered to residential addresses; however, additional carrier accessorial fees apply.
Examples of accessorial charges include:
Residential delivery surcharge
Liftgate service
Limited access delivery fees
Appointment delivery or re-delivery charges
Customers shipping to residential addresses will be contacted by Customer Service if additional freight charges apply.
Someone must be present to sign for and accept delivery of all freight shipments.
If liftgate service is declined but used at delivery, the customer is responsible for the additional carrier charge.
Additional Freight Items
Items purchased separately from machines or palletized equipment incur an additional $250 freight shipping fee when shipped to a commercial address.
When delivered to a residential address, customers are responsible for all applicable freight and accessorial charges.
Freight Delivery Inspection & Damage Policy
All freight shipments leave our suppliers’ facilities in good condition.
Risk of loss transfers upon confirmed delivery in accordance with carrier documentation. We assist customers with delivery-related issues in accordance with our published policies.
To protect yourself:
Inspect all shipments immediately upon delivery.
If possible, inspect the contents while the driver is present.
Note any visible damage or missing items on the delivery receipt before signing.
For freight terminal pickups (“Hold for Pickup” shipments), inspect the shipment before leaving the terminal. Damage not noted at pickup may be denied by the carrier.
We are happy to assist customers with freight claims when possible; however, freight claims are ultimately handled by the carrier.
FabCore X Supply 6108 Tiffield Way Wake Forest, NC 27587 Email: sales@fabcorexsupply.com Phone: (919) 435-2799
WHY BUY FROM US
Why Buy From Us
We understand you have many options when purchasing equipment. At FabCore X Supply, our goal is to provide a reliable, transparent, and professional buying experience for every customer.
Here’s what you can expect when you shop with us:
✔ Competitive Pricing & Price Match
We work closely with authorized manufacturers and distribution partners to offer competitive pricing. If you find the same product advertised for less by an eligible authorized retailer, we’ll review your request through our Price Match Policy.
✔ Clear & Fair Returns
We offer a 30-day return window on eligible products. Returns are processed in accordance with our published return policy.
✔ Knowledgeable Customer Support
Our team is committed to helping customers choose the right equipment and providing support throughout the ordering and delivery process.
✔ Quality Products from Authorized Sources
All products on our site are sourced from authorized manufacturers and distributors. We carefully select products based on quality, reliability, and performance standards. (See List of Authorized Suppliers)
✔ Reliable Fulfillment
Orders are processed and fulfilled through our authorized U.S. distribution partners to help ensure proper handling and dependable delivery.
FabCore X Supply 6108 Tiffield Way Wake Forest, NC 27587 Email: sales@fabcorexsupply.com Phone: (919) 435-2799
The Optrel e684 PAPR welding helmet is an auto darkening helmet designed for welding environments where respiratory protection may be required. The lens provides a light state of shade 4 and automatically darkens to adjustable shade levels from 9 to 13 when an arc is detected.
This helmet is designed to operate with the Optrel e3000x PAPR system. When paired with the blower unit and filter system, it can help reduce exposure to welding fumes, smoke, and airborne particles in fabrication and industrial environments.
The helmet includes adjustable arc detection and delay settings to match different welding conditions. External controls allow the user to adjust shade levels and activate grinding mode without removing the helmet.
Does Not Include: e3000x PAPR blower system, respiratory hose, belt unit, filters
Auto darkening welding helmet designed for welders who may use powered air respiratory protection during welding work.
The Optrel e684 is an auto darkening welding helmet intended for fabrication, maintenance, and production welding. The lens provides a light state of shade 4 and darkens automatically to adjustable shade levels between 9 and 13 when welding begins.
Three arc sensors monitor the welding arc and activate the lens. Adjustable sensitivity and delay controls allow the welder to adapt the helmet to different arc intensities and work environments.
The helmet is compatible with the Optrel e3000x powered air respirator system. When combined with the blower unit and filter system, it can provide filtered airflow during welding operations in environments where fumes or airborne particles are present.
KEY FEATURES
Viewing Area: 50 x 100 mm
ADF Size: 90 x 110 x 7 mm
Shade Range: 9 to 13 when activated
Light State: Shade level 4
Sensors: 3 arc sensors
Power Supply: Solar cells with 2 replaceable batteries
Switching Time: 0.170 ms at room temperature
Grinding Mode: External activation
Weight: 500 g
USED FOR
Fabrication environments where respiratory protection may be required
Welders using TIG, MIG, or Stick welding processes
Work environments using powered air purifying respirator systems
Welders who require adjustable shade levels for different welding processes
NOT FOR
Users who do not plan to use a compatible PAPR system
Applications requiring fixed shade welding lenses
Work environments requiring helmets with integrated respiratory systems included in the package
APPLICATIONS
TIG Welding (GTAW)
MIG Welding (GMAW)
Stick Welding (SMAW)
Flux Cored Wire Welding
Plasma Arc Welding
Micro Plasma Arc Welding
Plasma Cutting
FABCORE X DECISION GUIDE
The Optrel e684 helmet is intended for welding environments where arc protection and optional respiratory protection may be required. It is designed to work with the Optrel e3000x PAPR system to help reduce exposure to welding fumes and airborne particles during welding work.
Is This Helmet Right For You
You weld in environments where fumes or airborne particles are present
You plan to use the Optrel e3000x PAPR system
You need adjustable shade levels for multiple welding processes
You perform fabrication or production welding regularly
You May Need A Different Helmet If
You do not plan to use a powered air respirator system
You require a fixed shade welding helmet
You need a helmet that includes a full respirator system in the package
SPECIFICATIONS
Technical Specifications for the Optrel e684 PAPR Auto Darkening Welding Helmet
ADF Size: 90 x 110 x 7 mm
Viewing Area: 50 x 100 mm
Power Supply: Solar cells with 2 replaceable batteries
Light State: Shade level 4
Shade Range: 9 to 13
Switching Time Light to Dark: 0.170 ms at room temperature, 0.110 ms at 55 C
Switching Time Dark to Light: 0.1 s to 2.0 s adjustable
Products sold on FabCore X Supply are fulfilled through our authorized U.S.-based distribution network.
Please keep all shipping cartons and packaging materials until you have fully inspected your order and confirmed that the products are in acceptable condition.
Orders may arrive in multiple shipments from different warehouse locations depending on product availability and warehouse location.
Processing & Delivery Timeframes
Processing Time:
1–2 business days
Standard Parcel Transit Time (Continental U.S.):
3–7 business days
Freight Transit Time:
5–10 business days
Delivery timeframes are estimates only and are not guaranteed.
Shipping Methods & Carrier Delays
Orders ship via major carriers including USPS, UPS, and LTL freight carriers.
Carrier delivery estimates are service goals and may be impacted by factors outside our control, including:
Severe weather or natural events
Holiday or peak shipping volume
Transportation or facility disruptions
Address or routing errors
Local carrier processing delays
USPS Priority Mail timeframes are not guaranteed delivery dates. UPS and freight carriers may also experience similar delays.
Free Shipping Policy
Most orders over $100 USD qualify for free shipping.
Exclusions: Products weighing over 69 lbs or requiring palletized freight shipment are excluded from free shipping and are subject to freight charges.
Freight Shipping
Large or heavy products that exceed standard carrier weight or size limits (over 69 lbs) ship via truck freight and may arrive shrink-wrapped on a pallet.
Freight Shipping Fee
Freight shipments ship for a flat fee of $250.00 when delivered to:
A commercial address with forklift or loading dock access, or
A freight terminal for customer pickup.
Residential Freight Deliveries
Freight shipments can be delivered to residential addresses; however, additional carrier accessorial fees apply.
Examples of accessorial charges include:
Residential delivery surcharge
Liftgate service
Limited access delivery fees
Appointment delivery or re-delivery charges
Customers shipping to residential addresses will be contacted by Customer Service if additional freight charges apply.
Someone must be present to sign for and accept delivery of all freight shipments.
If liftgate service is declined but used at delivery, the customer is responsible for the additional carrier charge.
Additional Freight Items
Items purchased separately from machines or palletized equipment incur an additional $250 freight shipping fee when shipped to a commercial address.
When delivered to a residential address, customers are responsible for all applicable freight and accessorial charges.
Freight Delivery Inspection & Damage Policy
All freight shipments leave our suppliers’ facilities in good condition.
Risk of loss transfers upon confirmed delivery in accordance with carrier documentation. We assist customers with delivery-related issues in accordance with our published policies.
To protect yourself:
Inspect all shipments immediately upon delivery.
If possible, inspect the contents while the driver is present.
Note any visible damage or missing items on the delivery receipt before signing.
For freight terminal pickups (“Hold for Pickup” shipments), inspect the shipment before leaving the terminal. Damage not noted at pickup may be denied by the carrier.
We are happy to assist customers with freight claims when possible; however, freight claims are ultimately handled by the carrier.
FabCore X Supply 6108 Tiffield Way Wake Forest, NC 27587 Email: sales@fabcorexsupply.com Phone: (919) 435-2799
WHY BUY FROM US
Why Buy From Us
We understand you have many options when purchasing equipment. At FabCore X Supply, our goal is to provide a reliable, transparent, and professional buying experience for every customer.
Here’s what you can expect when you shop with us:
✔ Competitive Pricing & Price Match
We work closely with authorized manufacturers and distribution partners to offer competitive pricing. If you find the same product advertised for less by an eligible authorized retailer, we’ll review your request through our Price Match Policy.
✔ Clear & Fair Returns
We offer a 30-day return window on eligible products. Returns are processed in accordance with our published return policy.
✔ Knowledgeable Customer Support
Our team is committed to helping customers choose the right equipment and providing support throughout the ordering and delivery process.
✔ Quality Products from Authorized Sources
All products on our site are sourced from authorized manufacturers and distributors. We carefully select products based on quality, reliability, and performance standards. (See List of Authorized Suppliers)
✔ Reliable Fulfillment
Orders are processed and fulfilled through our authorized U.S. distribution partners to help ensure proper handling and dependable delivery.
FabCore X Supply 6108 Tiffield Way Wake Forest, NC 27587 Email: sales@fabcorexsupply.com Phone: (919) 435-2799