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Southwire Southwire 50a Marine Surge Guard Portable with LCD Display #67050002-1 $790.12 $956.78
Southwire 67050002-1 Shore PowerSouthwire 50a Marine Surge Guard Portable with LCD Display #67050002-1Normalized SKU: 670500021
Sold out -20% sale
Southwire Qualifies for Free Shipping Southwire 50a Portable Surge Guard with LCD Display #34950
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Southwire Southwire 50a Portable Surge Guard with LCD Display #34950 $399.13 $498.17
Southwire 34950 Surge ProtectionSurge Guard's Model 34950 Full Protection Portable Surge Guards offer total electrical protection from faulty park power by continuously monitoring and displaying voltage and amp draw (RMS). It features a multi-mode surge suppression, automatic reset on power restoration, 10 second countdown startup sequence, 128 second reset delay protecting A/C compressor, new brighter LCD display, theft lock ring (lock sold separately), commercial grade brass receptacle, convenient Easy-T-Pull plug handles, and a surge protection status LED indicator. They directly protect against power surges, open ground, open neutral (input), elevated ground line voltage, low (<102V) and high (>132V) voltage, overheating plug/receptacle, reverse polarity, and miswired pedestal. Total electrical protection from faulty park power Continually monitors and displays voltage and amp draw (RMS); Multi-mode surge suppression Automatic reset on power restoration; 10 second countdown startup sequence; 128 second reset delay protects A/C compressor New brighter LCD display (English); Convenient Easy-T-Pull handles; Theft lock ring; Surge protection status LED indicator Protects against power surges, open ground, open neutral (input), elevated ground line voltage, low (<102V) and high (>132V) voltage, overheating plug/receptacle, reverse polarity, and miswired pedestal Normalized SKU: 34950UPC Code: 029892750411
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Southwire Southwire 50a Surge Guard Hardwire with Telecom Jac #35550 $342.00 $426.85
Southwire 35550 Shore PowerThis 50 amp Surge Guard product monitors shore power continuously and shuts off when it detects power surges, open ground, open neutral, low or excessive voltage, miswired pedestals, or reverse polarity that could damage electronic equipment in your coach. Like its 30 amp partner, the 50 amp hardwire unit is permanently installed within the bay of your coach, preventing potential theft and damage from the elements. Optional Remote LCD Display conveniently and remotely monitors RV electrical power. UL/CUL listed. Total electrical protection from faulty park power Automatic reset on power restoration Multi-mode surge suppression 128 second reset delay protects A/C compressor 3850 Joules of power surge protection Normalized SKU: 35550UPC Code: 024098355507
-20% sale
Southwire Qualifies for Free Shipping Southwire 50a Surge Guard Portable Surge Protector #44270
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Southwire Southwire 50a Surge Guard Portable Surge Protector #44270 $143.64 $178.31
Southwire 44270 Shore PowerSurge Guard's Model 44270 Surge Protector is perfect for pop-ups and travel trailers, identifying faulty park power and protecting from surges. It analyzes circuits to verify pedestal power and features indicators to show power status. Tests indicate the following: Open Ground, Open Neutral, and Correct Polarity. Each plug contains convenient Easy-T-Pull handles and is compatible with the Surge Guard Lock Hasp (model 34590). Identifies faulty park power plus offers surge protection Analyzes circuits to verify pedestal power Indicators illuminate to show power status Tests for and indicated open ground, open neutral and correct polarity Perfect for pop-ups and travel trailers Normalized SKU: 44270UPC Code: 024098442702
-22% sale
Southwire Qualifies for Free Shipping Southwire 50a Surge Guard Surge Protector with Cover #44290
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Southwire Southwire 50a Surge Guard Surge Protector with Cover #44290 $151.25 $192.10
Southwire 44290 Shore Power 50 amp Surge Guard Surge Protector with Cover. Rated 120/240V, 50A – 4200 Joules Identifies faulty park power Convenient Easy-T-Pull plug handles Analyzes circuits to verify pedestal power Indicators illuminate to show power status Surge protections status LED Tests for and indicates Open ground Open neutral Correct polarity Missing line voltage Missing leg1 - leg 2 voltage Overheating plug-receptacle Normalized SKU: 44290UPC Code: 029892603069
-20% sale
Southwire Qualifies for Free Shipping Southwire 50a Wireless Portable Surge Protector #34951
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Southwire Southwire 50a Wireless Portable Surge Protector #34951 $468.29 $584.49
Southwire 34951 Shore PowerSouthwire 50a Wireless Portable Surge Protector #34951Normalized SKU: 34951UPC Code: 0032886711916
Sold out -17% sale
Southwire Not Qualified for Free Shipping Southwire 6/4 Round Black 100' Roll #56004206-100
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Southwire Southwire 6/4 Round Black 100' Roll #56004206-100 $1,011.88 $1,214.25
Southwire 56004206-100 Wiring & Supplies 614 Volt 90°C Flexible Cord. Heat, Moisture and Oil Resistant EPDM Rubber Insulation, Heat, Moisture and Oil Resistant Flexible CPE Jacket. Normalized SKU: 56004206100
Sold out -20% sale
Southwire Not Qualified for Free Shipping Southwire 6/4 Round Black 50' Roll #56004206-50
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Southwire Southwire 6/4 Round Black 50' Roll #56004206-50 $543.28 $678.08
Southwire 56004206-50 Wiring & Supplies 614 Volt 90°C Flexible Cord. Heat, Moisture and Oil Resistant EPDM Rubber Insulation, Heat, Moisture and Oil Resistant Flexible CPE Jacket. Normalized SKU: 5600420650
-18% sale
Southwire Not Qualified for Free Shipping Southwire 6/4 Round Black 50' Roll #56004206-50
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Southwire Southwire 6/4 Round Black 75' Roll #56004206-75 $783.22 $948.43
Southwire 56004206-75 Wiring & Supplies This heavy-duty SOOW (Service, Oil‐resistant, Weather-resistant) flexible cord from Southwire (Part # 56004206-50) is rated for 600 volts and 90 °C and designed for rugged applications requiring extreme environmental resistance, such as marine dockside power, portable equipment, battery chargers, and industrial setups - 75-foot roll. Construction: Bare stranded copper conductors (Class K) per ASTM B-174, EPDM rubber insulation, and a CPE outer jacket in black; rated –40 °C to 90 °C Voltage & Temperature Rating: 600 V service, suitable for marine/industrial use; jacket rated to 90 °C for heavy-load environments Applications: Suitable for portable power, heavy tools, marine dockside wiring, and temporary or rugged installations where oil/water/abrasion resistance is required Packaging & Sizes: Example spec for 6 AWG, 4-conductor variant: Nominal OD ~1.075 inches, weight ~830 pounds per 1000 feet, approximate ampacity ~45 amps for that size Safety/Standards: UL 62, CSA 22.2 No. 49 listed; permitted under NEC Article 400 for portable/flexible use Normalized SKU: 5600420675
-14% sale
Southwire Truck Freight - Not Qualified for Free Shipping Southwire 6/4 Round Black Shore Cord 250' Roll #56004206
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Southwire Southwire 6/4 Round Black Shore Cord 250' Roll #56004206 $2,244.31 $2,603.40
Southwire 56004206 Shore Power 6/4 Round Black Shore Cord 250' Roll Normalized SKU: 56004206
Sold out -11% sale
Southwire Truck Freight - Not Qualified for Free Shipping Southwire 6/4 Round Black Shore Cord 500' Roll #56004205
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Southwire Southwire 6/4 Round Black Shore Cord 500' Roll #56004205 $4,629.03 $5,184.51
Southwire 56004205 Shore Power 6/4 Round Black Shore Cord 500' Roll Normalized SKU: 56004205
-17% sale
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Southwire Southwire 7-in-1 Multi Tool Plier HD Tri S7N1HD #65028440 $40.92 $49.10
Southwire 65028440 Electrical ToolsSouthwire 7-in-1 Multi Tool Plier HD Tri S7N1HD #65028440Normalized SKU: 65028440
Sold out -17% sale
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Southwire Southwire 7-In-1 Multi-Tool Plier HD #S7N1HD $38.30 $45.71
Southwire S7N1HD Electrical ToolsSouthwire 7-In-1 Multi-Tool Plier HD #S7N1HDNormalized SKU: S7N1HDUPC Code: 032886699351
-17% sale
Southwire Qualifies for Free Shipping Southwire 7-In-1 Multi-Tool Pliers #58278140
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Southwire Southwire 7-In-1 Multi-Tool Pliers #58278140 $14.07 $16.80
Southwire 58278140 Electrical Tools Southwire 7-In-1 Multi-Tool Pliers Normalized SKU: 58278140
Sold out -17% sale
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Southwire Southwire 7w Magnetic Rechargeable Work Light #514135 $38.78 $46.53
Southwire 514135 ShopSouthwire 7w Magnetic Rechargeable Work Light #514135Normalized SKU: 514135UPC Code: 032886750984
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Southwire Southwire 9" Cable Cutters with Comfort Grip #58993540 $28.77 $34.34
Southwire 58993540 Electrical ToolsSouthwire 9" Cable Cutters with Comfort Grip #58993540Normalized SKU: 58993540
Sold out -20% sale
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Southwire Southwire AC/DC 400A Clamp Meter #21550T $119.70 $148.59
Southwire 21550T Electrical ToolsThe Southwire Tools and Equipment 21550T 400A AC/DC Clamp Meter with True RMS offers the features needed for the professional electrician including True RMS accuracy, the ability to measure both AC and DC current, and a built-in, non-contact, AC voltage detector. Other features included are REL and max/min functions in addition to standard multimeter functions such as resistance, capacitance, continuity, temperature, and diode. This clamp meter also has a third-hand test probe holder and a bright LED worklight. The 21550T is built-to-last and is guaranteed to survive a 6-foot drop. 400A AC/DC Current Range CAT III 600V Safety Rating True RMS Accuracy Built-In Non-Contact Voltage Tester Third-Hand Test Probe Holder and LED Worklight Normalized SKU: 21550TUPC Code: 032886699825
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Southwire Southwire AC/DC 600V Manual-Ranging Digital Multimeter #10031S $3.04 $3.58
Southwire 10031S Electrical ToolsThis Southwire general purpose multimeter is perfect for basic electrical repairs and troubleshooting. Features include a rugged double-molded housing, large LCD display, and battery test function. Meets the latest UL safety standards. Includes 10031S CAT III Multimeter, test leads, 9V battery, and instruction manual. Measures AC/DC voltage up to 600V, Resistance up to 2MΩ, and DC current up to 10A CAT III 300V Safety Rating; Tests batteries and continuity Convenience features include built-in test probe holder, kickstand, easy-change fuses, and accepts Southwire magnetic hanging strap (available separately) Auto Power Off preserves battery life Built to withstand a 6-foot drop Normalized SKU: 10031SUPC Code: 032886699764
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Southwire Southwire Automatic Hardwire Transfer Switch 50a 120/240v 60 Hz #40100 $214.77 $272.78
Southwire 40100 Shore PowerSouthwire's Automatic Transfer Switch transfers to generator power automatically when energized after a 30 second delay. When both shore power and generator power are available, the generator dominates after a 30 second delay. Once the generator is shut down, shore power activates after a 3-4 second delay. The switch offers a dual contactor arrangement with mechanical interlocking contactors, and a time delay at power up. The switch does not provide surge protection. UL/CUL listed. Transfers to generator power automatically when energized after 30 second delay When both shore power and generator power are available, generator dominates; Once the generator is shut down, shore power activates after a 3-4 second delay Dual contactor arrangement with mechanical interlocking contactors Does NOT provide surge protection UL/CUL listed Normalized SKU: 40100UPC Code: 146149
-20% sale
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Southwire Southwire Basic 30a Transfer Switch #41300 $134.72 $167.24
Southwire 41300 Shore PowerSouthwire's Model 41300 Hardwire Automatic Transfer Switch transfers to generator power automatically when energized after 30 second delay. When both shore power and generator power are available, generator dominates after a 30 second delay. Once the generator is shut down, shore power activates after a 3-4 second delay. It features a proprietary electrical interlock, a time delpay at power up, and a dual contactor arrangement. Does not provide surge protection. UL/CUL listed. Proprietary electrical interlock Time delay at power up Dual contactor arrangement Does NOT provide surge protection UL/CUL listed Normalized SKU: 41300UPC Code: 146153

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+.
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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.

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