Towing Equipment› Trailer Wiring and Electronics

SIERRAMARINE

PUSH-PULL SWITCH

$38.59

SKU: S08C MP39640

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Sierra MP39640 is a heavy-duty push-pull switch designed for marine applications. It features solid brass construction with a chrome-plated brass knob and 3 screw terminals. This SPDT (Single Pole Double Throw) switch has an On/Off/On configuration and is rated for 15 amps at 12V DC, with a 3/8-inch mounting stem suitable for panels up to 1 inch thick.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSIERRAMARINE
Part NumberS08C MP39640

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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