Overview of the Streamlight ProTac 2L-X Tailcap | 880246
A genuine fix for a light you depend on
When the switch on your Streamlight ProTac 2L-X starts sticking, clicking inconsistently, or stops responding, you do not need to replace the whole flashlight. The Streamlight Tailcap Assembly, part 880246, is the factory replacement rear switch that brings your light back to full working order.
This genuine Streamlight tailcap switch assembly threads onto the tail of the ProTac 2L-X and carries the rubber push-button that controls momentary and constant-on operation. It is machined from black anodized aluminum with a deeply knurled grip ring, sealed by a red O-ring, and topped with a protective raised collar around the switch boot that guards the button and lets the light tail-stand. A gold-toned contact spring at the threaded end keeps power flowing to the battery.
Built for the officers, medics, and everyday carriers who put a ProTac 2L-X through daily use, part 880246 restores dependable one-hand control without the cost of a new light. It fits the 2L-X model only.
Key Features
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Genuine Streamlight part: Factory replacement switch built to original specifications, not a generic aftermarket copy.
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Model-specific fit: Designed for the ProTac 2L-X only; it does not fit the ProTac 2L or other ProTac models.
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Complete switch assembly: Includes the screw-on tailcap, rubber push-button boot, and sealing O-ring in one part.
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Momentary and constant-on control: Restores tap-for-momentary and click-for-constant operation from the tail switch.
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Durable construction: Black anodized aluminum body with a knurled grip for a secure hold in wet or gloved hands.
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Weather sealing: The O-ring helps keep moisture and debris out of the battery tube.
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Protective switch collar: A raised bezel shields the push-button and lets the light stand on its tail.
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Streamlight branding: The push-button boot carries the Streamlight logo.
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Warranty: Backed by Streamlight's limited warranty.
Specifications
| Brand |
Streamlight |
| Model / MPN |
880246 |
| SKU |
STRE-880246 |
| UPC |
No barcode on file |
| Product Type |
Tailcap switch assembly (rear push-button) |
| Material |
Anodized aluminum |
| Color |
Black |
| Seal |
O-ring |
| Country of Origin |
China |
| Warranty |
Limited warranty through Streamlight |
Compatibility
This tailcap assembly is engineered for one specific light.
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Fits: Streamlight ProTac 2L-X flashlight.
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Does not fit: The standard ProTac 2L, or other ProTac models such as the 1L, 1L-1AA, 1AA, and 2AA. Streamlight uses different tailcap part numbers for those lights, so match part 880246 to a confirmed 2L-X before ordering.
Installation is straightforward: unthread the worn tailcap from the tail of your ProTac 2L-X and screw the 880246 assembly on in its place.
Intended Users
Law enforcement and patrol officers who carry a ProTac 2L-X on duty can keep a proven light in service instead of buying a replacement. Firefighters, EMS providers, and security professionals who rely on the same flashlight can repair a failed switch quickly and get back to work. Everyday carry users, outdoor enthusiasts, and preppers who own the 2L-X can restore full function and extend the life of a light they already trust.
What's Included
- One Streamlight ProTac 2L-X tailcap switch assembly (part 880246) with rubber push-button and O-ring.
The flashlight body, batteries, and any tools are not included. This is a replacement part for an existing ProTac 2L-X.
Frequently Asked Questions about ProTac 2L-X Tailcap Assembly
Question 1: Will the 880246 tailcap fit my Streamlight ProTac 2L-X?
Yes, part 880246 is made specifically for the ProTac 2L-X flashlight. It does not fit the standard ProTac 2L or other ProTac models, so confirm your light is the 2L-X before ordering.
Question 2: What is the difference between the 880246 and the 880096 tailcap?
The 880246 fits only the ProTac 2L-X, while the 880096 fits the ProTac 1L and 2L. Match the part number to your exact model, since these switch assemblies are not interchangeable.
Question 3: What comes in the box with the 880246 switch assembly?
The 880246 includes the complete screw-on tailcap switch assembly with its rubber push-button and a sealing O-ring. No tools, batteries, or the flashlight body are included with this replacement part.
Question 4: Is the 880246 a genuine Streamlight part?
Yes, the 880246 is a genuine Streamlight replacement switch assembly built to factory specifications. Genuine parts seal and operate more reliably than generic aftermarket switches, protecting the water resistance of your ProTac 2L-X.
Question 5: How do I know when my flashlight tailcap needs replacing?
Replace your tailcap when the switch feels mushy, sticks, or fails to click on and off, or when the button boot is torn. A worn switch or damaged O-ring can also let moisture into the light.
Available at WCUniforms
WCUniforms is a veteran and family-owned specialty retailer serving law enforcement, EMS, fire, and security professionals across the United States. We stock genuine Streamlight parts like the 880246 alongside the flashlights they support, so you can source the exact replacement you need with fast shipping and knowledgeable service. Shop with confidence at wcuniforms.com.
