Description
Overview:
This Trigger Interlock is the throttle safety latch used on Stihl petrol chainsaws, including the MS780 and MS240. It blocks the throttle trigger until the top handle is correctly gripped, helping to prevent unintended activation and accidental starts. The component is a Genuine Stihl part manufactured to OEM dimensions for a precise fit and dependable operation. Made from tough, wear‐resistant polymer with a clean moulded profile, it delivers a positive, repeatable lockout action under vibration and regular use. Ideal for replacing a worn, cracked, or missing interlock, it helps restore the saw's original safety function and feel. OEM Part No. 1117 182 0805 ensures the correct specification for a wide range of Stihl professional and homeowner chainsaws.
Key Features:
- Genuine Stihl part for assured compatibility and safety compliance
- OEM Part No. 1117 182 0805 for accurate fit and proper lockout function
- Durable polymer construction resists fuel, oil, abrasion, and vibration
- Smooth, positive engagement to prevent accidental throttle opening
- Helps restore safe starting and handling on older or heavily used saws
- Simple to fit with basic hand tools; no modification required on listed models
- Reliable in everyday site, forestry, and garden use
- Suitable replacement where the original interlock is damaged, sticky, or missing
Typical Applications:
Replacement safety interlock for Stihl chainsaws used in arboriculture, forestry, landscaping, construction, utilities, and farm or garden work. Fit when the throttle lockout is cracked, worn, or fails to engage reliably, to maintain correct safety performance during felling, snedding, cross-cutting, firewood processing, and general cutting tasks.
Also known as:
Trigger lock, throttle lockout, throttle interlock, safety lock, safety interlock lever, lockout lever, interlock switch, throttle safety latch, handle lockout.
Fits Models:
021, 023, 024, 025, 026, 028, 028 AV, 028AV, 029, 030, 031, 034, 036, 038, 039, 042 AV, 042AV, 044, 046, 048, 064, 066, 084, 088, GS 461, GS461, MS 210, MS 210 C, MS 230, MS 230 C, MS 240, MS 250, MS 250 C, MS 260, MS 260 C, MS 290, MS 310, MS 340, MS 360, MS 360 C, MS 380, MS 381, MS 382, MS 390, MS 440, MS 460, MS 461, MS 640, MS 650, MS 660, MS 780, MS 880, MS 881, MS210, MS210C, MS230, MS230C, MS240, MS250, MS250C, MS260, MS260C, MS290, MS310, MS340, MS360, MS360C, MS380, MS381, MS382, MS390, MS440, MS460, MS461, MS640, MS650, MS660, MS780, MS880, MS881
Alternate Part Numbers:
1117-182-0805, 11171820805
Product Specifications
| L&S Part No. | 1117 182 0805 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11171820805 |
| Unit of Sale | 1 |
| Applications | 021, 023, 024, 025, 026, 028, 028 AV, 028AV, 029, 030, 031, 034, 036, 038, 039, 042 AV, 042AV, 044, 046, 048, 064, 066, 084, 088, GS 461, GS461, MS 210, MS 210 C, MS 230, MS 230 C, MS 240, MS 250, MS 250 C, MS 260, MS 260 C, MS 290, MS 310, MS 340, MS 360, MS 360 C, MS 380, MS 381, MS 382, MS 390, MS 440, MS 460, MS 461, MS 640, MS 650, MS 660, MS 780, MS 880, MS 881, MS210, MS210C, MS230, MS230C, MS240, MS250, MS250C, MS260, MS260C, MS290, MS310, MS340, MS360, MS360C, MS380, MS381, MS382, MS390, MS440, MS460, MS461, MS640, MS650, MS660, MS780, MS880, MS881 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS230, MS230C | MS250, MS250C | MS260, MS260C | MS290, MS310, MS390 | 030, 031 | 029, 039 | 028, 028AV | MS440 | MS460 | MS240 | MS340 | MS360, MS360C | MS380 | MS640 | 021, 023, 025 | 024 | 026 | 034 | MS381 | MS382 | MS461 | MS650 | MS660 | MS780 | MS880 | 036 | 038 | 042 AV | 044 | 046 | 048 | 084 | 088 | 066 | MS881 | GS461 |
