Find the right part faster
Multiple models matched. Select your model to confirm fit.

Blade Interlock Switch
Ensure your Poulan String Trimmer operates safely and efficiently with genuine OEM safety switch replacement parts from Repair Clinic. Our selection of safety switches is designed to maintain the manufacturer's warranty and provide a precise fit for your specific model. If your string trimmer won't start or the trimmer head won't stop spinning, a faulty safety switch could be the culprit. Replacing it with a genuine part ensures reliability and functionality. Browse our inventory of replacement parts and order replacement parts online to keep your equipment in optimal condition. For other Poulan parts, explore our comprehensive selection of Poulan String Trimmer parts to find what you need.
Find answers to common questions about replacing the safety switch on your Poulan string trimmer. Ensure your trimmer operates safely and efficiently with the right parts.
If your trimmer does not start or the switch doesn't respond when pressed, it may be time to replace the safety switch. Inspect for visible damage or wear to confirm.
Purchase genuine Poulan string trimmer parts, including the safety switch, from Repair Clinic. We offer a wide selection of outdoor power equipment parts online with same-day shipping.
First, disconnect the trimmer from power. Open the housing to access the switch. Remove the old switch, noting the wiring configuration. Install the new switch and reassemble the housing. Test the switch for proper operation.
Repair Clinic is dedicated to helping homeowners and professionals with their repair needs. We offer a lawn & garden equipment parts selection and a variety of string trimmer spark plug parts to ensure you find the right fit for your repair projects.


Ensure your Poulan string trimmer operates safely and efficiently with a quality safety switch replacement. Our online store offers a wide selection of Poulan string trimmer parts, including replacement safety switches, ensuring compatibility and reliability. Enjoy the convenience of same-day shipping so you can quickly get back to maintaining your lawn. Utilize our model number and part number lookup to easily find the exact part you need. With our No-Hassle 365-Day Returns and Price Match Guarantee, you can shop with confidence knowing you're getting the best deal on genuine OEM parts. Common issues like trimmers that won't start or run rough can often be linked to faulty safety switches, making timely replacements crucial. Visit our String Trimmer Repair Help section for repair guides and troubleshooting tips.
When replacing a Poulan String Trimmer Safety Switch, it's crucial to know your trimmer's model number for accurate part selection. The model number is typically located on a metal plate or sticker on the trimmer's shaft or housing. Having this number ready allows for a quick and easy lookup of the correct replacement parts online. Explore our selection of Stihl String Trimmer Parts to ensure your equipment runs smoothly. If your trimmer won't start, it could be due to a faulty spark plug or clogged carburetor. Replacing the spark plug or cleaning the carburetor are common fixes. For a trimmer that stalls, consider inspecting the fuel filter and lines. Using genuine replacement parts ensures reliability and performance for both homeowners and professional technicians.

At Repair Clinic, we provide exceptional customer service to assist you in finding the right Poulan String Trimmer parts, including the safety switch. Whether you're a homeowner or a professional technician, our dedicated team is available seven days a week to ensure you can confidently order replacement String Trimmer parts online. Utilize our model/part number lookup for quick searches, and rely on our live chat for immediate support. Our genuine OEM parts come with a price match guarantee, and our no-hassle 365-day returns offer peace of mind. Common issues like the trimmer head not spinning or the trimmer line not feeding can be easily resolved with our expert assistance and quality parts. Choose Repair Clinic to access comprehensive repair guides and videos, empowering you to tackle repairs with ease. Trust our expertise to keep your equipment running smoothly.

Learn the correct way to replace your string trimmer line for optimal performance. Follow these simple steps to ensure smooth trimming and prevent frustrating tangles or breakage.

Is your string trimmer head not spinning? Common causes include a worn drive shaft, faulty clutch, broken trimmer head, or tangled line. Diagnose and fix the issue with these expert tips.

A faulty spark plug can cause engine misfires, hard starts, rough idling, or power loss. Learn how to recognize bad spark plug symptoms and when to replace them for smooth operation.