-17% sale
Sierra Not Qualified for Free Shipping Sierra Push Button Switch #MP39420
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Sierra Sierra Push Button Switch #MP39420 $28.47 $33.98
Sierra MP39420 SwitchesSierra Push Button Switch #MP39420Sierra Push Button Switch #MP39420Normalized SKU: MP39420UPC Code: 808282201845
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Push-Pull Switch #MP39400
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Sierra Sierra Push-Pull Switch #MP39400 $1.63 $1.92
Sierra MP39400 SwitchesSierra Push-Pull Switch #MP39400Sierra Push-Pull Switch #MP39400Normalized SKU: MP39400UPC Code: 808282190026
-17% sale
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Sierra Sierra Push-Pull Switch #MP39390B $25.22 $30.10
Sierra MP39390B SwitchesSierra Push-Pull Switch #MP39390BSierra Push-Pull Switch #MP39390BNormalized SKU: MP39390BUPC Code: 808282183585
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Push Button Switch #MP39410
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Sierra Sierra Push Button Switch #MP39410 $2.79 $3.28
Sierra MP39410 SwitchesSierra Push Button Switch #MP39410Sierra Push Button Switch #MP39410Normalized SKU: MP39410UPC Code: 808282190033
-17% sale
Sierra Not Qualified for Free Shipping Sierra Push-Pull Switch #MP39380
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Sierra Sierra Push-Pull Switch #MP39380 $24.32 $29.03
Sierra MP39380 SwitchesSierra Push-Pull Switch #MP39380Sierra Push-Pull Switch #MP39380Normalized SKU: MP39380UPC Code: 808282368043
Sold out -17% sale
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Sierra Sierra Push Button Switch #MP39370 $14.23 $16.98
Sierra MP39370 SwitchesSierra Push Button Switch #MP39370Sierra Push Button Switch #MP39370Normalized SKU: MP39370UPC Code: 023121393707
-17% sale
Sierra Not Qualified for Free Shipping Sierra Push-Pull Switch #MP39390
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Sierra Sierra Push-Pull Switch #MP39390 $30.75 $36.70
Sierra MP39390 SwitchesSierra Push-Pull Switch #MP39390Sierra Push-Pull Switch #MP39390Normalized SKU: MP39390UPC Code: 808282368050
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Push Button Switch #MP39360
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Sierra Sierra Push Button Switch #MP39360 $23.58 $28.14
Sierra MP39360 SwitchesSierra Push Button Switch #MP39360Sierra Push Button Switch #MP39360Normalized SKU: MP39360UPC Code: 808282190019
-17% sale
Sierra Not Qualified for Free Shipping Sierra Push Button Switch #MP39350
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Sierra Sierra Push Button Switch #MP39350 $28.38 $33.87
Sierra MP39350 SwitchesSierra Push Button Switch #MP39350Sierra Push Button Switch #MP39350Normalized SKU: MP39350UPC Code: 808282183578
-17% sale
Sierra Not Qualified for Free Shipping Sierra Push Button Switch #MP39320
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Sierra Sierra Push Button Switch #MP39320 $33.51 $40.00
Sierra MP39320 SwitchesMomentary On-Off push button switch. Use for starter, horn or other functions. Solid brass construction. Mounting bushing 1-1/4"L x 5/8 dia. Overall length 2-7/8". 2 screw terminals. Maximum panel thickness 1". 20 amps, 12V DC.Sierra Push Button Switch #MP39320Normalized SKU: MP39320UPC Code: 808282367992
-17% sale
Sierra Not Qualified for Free Shipping Sierra Push Button Switch #MP39300 Sierra Not Qualified for Free Shipping Sierra Push Button Switch #MP39300
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Sierra Sierra Push Button Switch #MP39300 $13.10 $15.63
Sierra MP39300 Switches Glass-reinforced polyester housing. Totally impervious to salt, corrosion & rust. No seams between mounting bushing & body to crack or leak. Ultrasonically welded construction. Strong. Weatherproof. Internal rubber gasket for extra protection. Compact behind-panel dimensions allow mounting in cramped spaces. Large black plastic button Packaged: Clamshell Switch Positions: (MOM On)-Off SPST Overall width: 2-5/8" Chrome-plated brass housing For: fog horns or sirens Normalized SKU: MP39300UPC Code: 808282367978
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Push Button Switch #MP39340
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Sierra Sierra Push Button Switch #MP39340 $2.47 $2.90
Sierra MP39340 SwitchesSierra Push Button Switch #MP39340Sierra Push Button Switch #MP39340Normalized SKU: MP39340UPC Code: 808282368005
-17% sale
Sierra Not Qualified for Free Shipping Sierra Boot Nut #MP39280
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Sierra Sierra Boot Nut #MP39280 $12.04 $14.37
Sierra MP39280 Switches#39210 - Seals General #'s 4120-4124 push-to-reset circuit breakers. #39220 - Weatherproof for General Toggle Switch #'s 4006, 4008, 4009, 4030, 4031, 4032, 4033, 4034. 1/2'' boot seals out moisture, allows illumination to show. #39240 - 1-piece weatherproof. Seals out moisture & dust. Use with General Switch #'s 4002-4009, 4016. Solid black rubber. Not for illuminated switches. #39280 - 2-piece weatherproof. Use with General Switch #'s 4002-4009, 4016. Chrome ring retains switch, solid black rubber boot snaps in place to seal out moisture & dust.Sierra Boot Nut #MP39280Normalized SKU: MP39280UPC Code: 808282367930
Sold out -17% sale
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Sierra Sierra Boot Nut #MP39260 $12.38 $14.78
Sierra MP39260 SwitchesWeather and dustproof boot for push button switches. Classic style. Use on switches with 5/8"-32 threads.Sierra Boot Nut #MP39260Normalized SKU: MP39260UPC Code: 808282367916
Sold out -15% sale
Sierra Qualifies for Free Shipping Sierra Boot Nut #MP39240
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Sierra Sierra Boot Nut #MP39240 $6.75 $7.94
Sierra MP39240 SwitchesOne piece weatherproof boot nut seals out moisture and dust. Solid black rubber. Not for illuminated switches. Display packaged, one per card.Sierra Boot Nut #MP39240Normalized SKU: MP39240UPC Code: 023121392403
-17% sale
Sierra Not Qualified for Free Shipping Sierra Boot Nut #MP39220
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Sierra Sierra Boot Nut #MP39220 $9.87 $11.78
Sierra MP39220 Switches Weatherproof Boot nut fits 4006, 4008, 4009, 4030, 4031, 4032, 4033, 3034 toggles. 1/2 boot design seals tight yet allows illumination to show. For illuminated toggle switches (except Duckbill) 1/2'' boot seals out moisture yet allows illumination to show Weatherproof Normalized SKU: MP39220UPC Code: 808282367893
-15% sale
Sierra Not Qualified for Free Shipping Sierra Boot Nut #MP39210
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Sierra Sierra Boot Nut #MP39210 $6.21 $7.30
Sierra MP39210 SwitchesPush button resettable circuit breakers. Replacements for most popular panel mounted breakers used everywhere in the industry. Top quality and a wide range of amp ratings make these a must have. 2-1/4" blade terminals. Mounts in 1/2" hole. White reset button. Boot sold separately.Sierra Boot Nut #MP39210Normalized SKU: MP39210UPC Code: 808282367886
-17% sale
Sierra Not Qualified for Free Shipping Sierra Boot Nut #MP39270
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Sierra Sierra Boot Nut #MP39270 $17.38 $20.74
Sierra MP39270 SwitchesSierra Boot Nut #MP39270Sierra Boot Nut #MP39270Normalized SKU: MP39270UPC Code: 808282367923
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Rubber Cover #MP39140
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Sierra Sierra Rubber Cover #MP39140 $5.93 $6.98
Sierra MP39140 SwitchesSierra Rubber Cover #MP39140Sierra Rubber Cover #MP39140Normalized SKU: MP39140UPC Code: 808282189990
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Rubber Cover #MP39170
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Sierra Sierra Rubber Cover #MP39170 $3.13 $3.68
Sierra MP39170 SwitchesSierra Rubber Cover #MP39170Sierra Rubber Cover #MP39170Normalized SKU: MP39170UPC Code: 808282190002

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
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  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

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