Shock Tube Initiator
Non-Electric · EMP/RFI Immune · Machined & 100% Inspected in Franklin, TN
A non-electric initiation device designed and manufactured in-house for military EOD technicians, bomb squad operators, tactical breachers, and Special Operations Forces who require absolute reliability — when lives depend on flawless execution, this is the initiator built for that standard.
Unlike imported or mass-produced alternatives, every EOD Gear STI is designed, machined, assembled, and 100% inspected at our Franklin, TN facility under an ISO 9001:2015 Quality Management System. We don't outsource the hard parts — we manufacture them ourselves, because we understand exactly what's at stake when this tool is in your hands downrange.
The non-electric design eliminates vulnerability to electromagnetic pulse (EMP) and radio frequency interference (RFI), making the STI a dependable initiation solution even in contested electronic warfare environments where electric initiators cannot be trusted.
Specifications
| Specification | Value |
|---|---|
| SKU | EODG-S-STI |
| Initiation Type | Non-electric (NONEL / shock tube) |
| EMP/RFI Immunity | Yes |
| Manufacturing | CNC machined, in-house |
| Inspection | 100% in-house inspection and testing before shipment |
| Quality Standard | ISO 9001:2015 |
| Country of Origin | USA |
| Manufacturer | EOD Gear, Franklin, TN |
| GSA Available | Yes |
Runs in a Family
Need redundancy built in? The Dual Shock Tube Initiator fires two lines simultaneously or independently — one is none, two is one, now two is built in. Prepare the fuse with the EOD Time Fuse Cutter and crimp with the Dual Blasting Cap Crimper — all three machined from the same aircraft-grade aluminum in the same Franklin shop.
Frequently Asked Questions
What is a shock tube initiator?
A mechanical device used to fire NONEL (non-electric) shock tube, initiating an explosive system without the use of electricity. This makes it safe in environments where stray electrical current, EMP, or radio frequency interference could cause an unintended detonation with electric initiators.
Why choose non-electric initiation over electric?
Non-electric shock tube systems are immune to electromagnetic interference, static electricity, and radio frequency hazards — making them the preferred initiation method in electronic warfare environments, near radio transmitters, and in any situation where electrical hazards are a concern.
Is this initiator made in the USA?
Yes. The EOD Gear Shock Tube Initiator is designed, machined, assembled, and inspected entirely at the EOD Gear facility in Franklin, Tennessee, under an ISO 9001:2015 Quality Management System.
What is the difference between the STI and the Dual Shock Tube Initiator?
The standard STI fires a single shock tube line. The Dual Shock Tube Initiator fires two lines simultaneously, providing redundancy or the ability to initiate two separate systems at the same time — preferred for complex demolition tasks or where dual initiation is required by SOP.
Can this be purchased on GSA?
Yes. EOD Gear is a GSA contract holder — Schedule GS-07F-148GA. Government agencies can purchase via GSA, P-Card, or purchase order, and every quote request through the contact form is answered in writing with the documentation your procurement file requires.
What fuse cutter should I use with this initiator?
EOD Gear manufactures the EOD Time Fuse Cutter specifically for use with shock tube, safety fuse, and detonation cord. It's spring-loaded with a replaceable blade and built from the same aircraft-grade aluminum as the STI.
How to order: add to cart, or purchase via GSA Schedule GS-07F-148GA, P-Card, or purchase order for unit and agency buys. Every quote request is answered in writing through the contact form with the documentation your procurement file requires.
Ready to Procure?
Government purchase orders, P-cards, GSA (GS-07F-148GA), and credit cards accepted.
Use the Add to Quote button above — captures your shipping address and requirements for a fast, accurate quote.
