NEW ARRIVAL -17% sale
Egis Qualifies for Free Shipping EGIS Dual Relay 2 x 80a 24v TH3 #7422-24
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Egis EGIS Dual Relay 2 x 80a 24v TH3 #7422-24 $66.21 $79.45
Download LiteratureEgis 7422-24 RelaysTH3 Dual Relay 2 x 80A - 24VFeatures: Replaces Manual Battery Switches: Reduces battery cable run lengths and resulting voltage drop Connect to the Ignition Signal for simple battery charge management between two batteries or for simple auxiliary load disconnection. Connect to TH Series Automatic Charging Relays or Time Delay Relays to provide an additional isolated/switched output or to extend current-carrying capability Simple & Robust Installation: Sealed MX-150 plug/harness with 2ft control wires included. Reduces install time/costs. The optional output bus bar provides a simple, compact connection to the RT or CT fuse block product families. Bullet-proof Construction: Sealed unit, high-temperature materials allow mounting anywhere on the vehicle. Stainless steel self-locking hardware Single or Dual Split Output Options provide flexibility for different electrical system requirements Integral Diode Suppression reduces voltage spikes on control lines during switching Normalized SKU: 742224UPC Code: 850035199923Egis 7422-24 Literature Download Product Brochure
NEW ARRIVAL -17% sale
Egis Qualifies for Free Shipping EGIS Relay 160a 24v TH3 #7421-24
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Egis EGIS Relay 160a 24v TH3 #7421-24 $63.78 $76.54
Download LiteratureEgis 7421-24 RelaysTH3 Relay 160A - 24VFeatures: Replaces Manual Battery Switches: Reduces battery cable run lengths and resulting voltage drop Connect to the Ignition Signal for simple battery charge management between two batteries or for simple auxiliary load disconnection. Connect to TH Series Automatic Charging Relays or Time Delay Relays to provide an additional isolated/switched output or to extend current-carrying capability Simple & Robust Installation: Sealed MX-150 plug/harness with 2ft control wires included. Reduces install time/costs. The optional output bus bar provides a simple, compact connection to the RT or CT fuse block product families. Bullet-proof Construction: Sealed unit, high-temperature materials allow mounting anywhere on the vehicle. Stainless steel self-locking hardware Single or Dual Split Output Options provide flexibility for different electrical system requirements Integral Diode Suppression reduces voltage spikes on control lines during switching Normalized SKU: 742124UPC Code: 850035199930Egis 7421-24 Literature Download Product Brochure
NEW ARRIVAL -17% sale
Egis Qualifies for Free Shipping EGIS Dual Relay 2 x 80a 12v TH3 #7422
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Egis EGIS Dual Relay 2 x 80a 12v TH3 #7422 $66.21 $79.45
Download LiteratureEgis 7422 RelaysTH3 Dual Relay 2 x 80A - 12VFeatures: Replaces Manual Battery Switches: Reduces battery cable run lengths and resulting voltage drop Connect to the Ignition Signal for simple battery charge management between two batteries or for simple auxiliary load disconnection. Connect to TH Series Automatic Charging Relays or Time Delay Relays to provide an additional isolated/switched output or to extend current-carrying capability Simple & Robust Installation: Sealed MX-150 plug/harness with 2ft control wires included. Reduces install time/costs. The optional output bus bar provides a simple, compact connection to the RT or CT fuse block product families. Bullet-proof Construction: Sealed unit, high-temperature materials allow mounting anywhere on the vehicle. Stainless steel self-locking hardware Single or Dual Split Output Options provide flexibility for different electrical system requirements Integral Diode Suppression reduces voltage spikes on control lines during switching Normalized SKU: 7422UPC Code: 850035199909Egis 7422 Literature Download Product Brochure
NEW ARRIVAL -17% sale
Egis Qualifies for Free Shipping EGIS Relay 160a 12v TH3 #7421
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Egis EGIS Relay 160a 12v TH3 #7421 $63.78 $76.54
Download LiteratureEgis 7421 RelaysTH3 Relay 160A - 12VFeatures: Replaces Manual Battery Switches: Reduces battery cable run lengths and resulting voltage drop Connect to the Ignition Signal for simple battery charge management between two batteries or for simple auxiliary load disconnection. Connect to TH Series Automatic Charging Relays or Time Delay Relays to provide an additional isolated/switched output or to extend current-carrying capability Simple & Robust Installation: Sealed MX-150 plug/harness with 2ft control wires included. Reduces install time/costs. The optional output bus bar provides a simple, compact connection to the RT or CT fuse block product families. Bullet-proof Construction: Sealed unit, high-temperature materials allow mounting anywhere on the vehicle. Stainless steel self-locking hardware Single or Dual Split Output Options provide flexibility for different electrical system requirements Integral Diode Suppression reduces voltage spikes on control lines during switching Normalized SKU: 7421UPC Code: 850035199893Egis 7421 Literature Download Product Brochure
NEW ARRIVAL -20% sale
Egis Qualifies for Free Shipping EGIS PT Series 30a Time Deley Relay 24v #5601-24
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Egis EGIS PT Series 30a Time Deley Relay 24v #5601-24 $85.88 $106.61
Download LiteratureEgis 5601-24 RelaysPT Series 30A Time Delay Relay - 24VPrevents dead batteries from add-on equipment, maximizing operational readiness and saving maintenance costs.Delivers power to equipment after engine off or at the end of shift (video downloads), automatically timing off and optionally if battery voltage is low.Protects sensitive on-board electronics via under-voltage and over-voltage shutdown.Features: Ultra-Low Power Draw eliminates vehicle downtime due to dead batteries. Lowest off-state current draw (1.3 mA). Flexible Control Options via Ignition Key, alternator voltage sense, or both. Diagnostic Feedback via on-board multi- color LEDs Meets Stringent OEM Standards for electrical transient self-protection Adjustable OFF Time Delay: 15 minutes to 8 hours. 5-second test mode setting for quickly verifying installation. Bullet-proof Construction: Sealed unit, high-temperature materials allow mounting anywhere on the vehicle. Integrated thermal overload protection 4 Year Industry-Leading Warranty Normalized SKU: 560124UPC Code: 850053879401Egis 5601-24 Literature Download Product Brochure
NEW ARRIVAL -17% sale
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EMP EMP Starter Relay 70a 4.3-8.2L #460256 $16.69 $19.92
EMP 460256 RelaysEMP Starter Relay 70a 4.3-8.2L #460256Normalized SKU: 460256UPC Code: 840080492520
NEW ARRIVAL -17% sale
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EMP EMP Relay 4.3-8.1L M4 Feb-2004-up Box #460042 $13.00 $15.52
EMP 460042 RelaysEMP Relay 4.3-8.1L M4 Feb-2004-up Box #460042Normalized SKU: 460042UPC Code: 840080492513
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EGIS Qualifies for Free Shipping EGIS Mini Automatic Charging Relay 125a Bulk Pack #6601
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EGIS EGIS Mini Automatic Charging Relay 125a Bulk Pack #6601 $115.46 $143.33
EGIS 6601 RelaysEGIS Mini Automatic Charging Relay 125 Amp Bulk PackModel: 6601 Automatically Manages Charging ans Isolation of Battery Banks, ensuring auxiliary loads will not deplete starting battery and prevent engine starting. Auto Sensing for both 12V and 24V systems. Remote and local LED indications with panel and surface mounting. Compact voltage sensing relay for battery charge management.Harsh Environment design with stainless steel self-locking hardware and optional weather-proof labels in standard or customized options.Bullet-proof Construction: Designed with high temperature materials and stainless steel self-locking hardware allow mounting anywhere on vehicle.Auto Sensing for both 12V and 24V Systems.Normalized SKU: 6601UPC Code: 850067590637
-20% sale
Egis Qualifies for Free Shipping Egis PT Series 30a Time Delay Relay #5601
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EGIS EGIS PT Series 30a Time Delay Relay #5601 $85.88 $106.61
Download Literature EGIS 5601 Relays PT2 - Time Delay Relay 30A  - 12V Prevents dead batteries from add-on equipment, maximizing operational readiness and saving maintenance costs. Delivers power to equipment after engine off or at the end of shift (video downloads), automatically timing off and optionally if battery voltage is low. Protects sensitive on-board electronics via under-voltage and over-voltage shutdown. Normalized SKU: 5601UPC Code: 850035199916 EGIS 5601 Literature Download Product Brochure
Mercury Marine Qualifies for Free Shipping Mercury Relay #8M0210756
Mercury Marine Mercury Relay #8M0210756 $44.99
Mercury Marine 8M0210756 Relays Electrical gremlins on a boat are no fun, and a faulty relay is often the culprit behind starter issues, trim problems, or accessories that refuse to cooperate. This is the genuine Mercury Marine relay, part number 8M0210756, built to OEM spec so you're not rolling the dice with an aftermarket substitute. Relays are small but critical components in your outboard's electrical system. They act as electrically operated switches, allowing a low-current signal to control a high-current circuit. When one fails, things stop working in ways that can be frustrating to diagnose. Replacing with the correct OEM part keeps your electrical system operating as Mercury intended. OEM part number: 8M0210756 Type: Electrical relay Genuine Mercury Marine replacement part Direct OEM replacement for accurate fit and function Common Uses: Starter, power trim, main power, and fuel pump systems Normalized SKU: 8M0210756UPC Code: 678633176715
Mercury Marine Mercury Relay #821509T01 $20.49
Mercury Marine 821509T01 RelaysMercury Relay #821509T01Normalized SKU: 821509T01UPC Code: 745061334021
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EMP EMP Power Trim Relay #300-26074 $37.18 $44.38
EMP 300-26074 RelaysThis product replaces:840080461946Normalized SKU: 30026074UPC Code: 840080461946
-17% sale
EMP Qualifies for Free Shipping EMP Power Trim Relay #300-26073
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EMP EMP Power Trim Relay #300-26073 $19.79 $23.62
EMP 300-26073 Relays This power trim relay replaces Mercury OEM part number 18211 and fits 1987-1996 Mercury and Mariner outboards in the following configurations: 2-cylinder: 35 HP 3-cylinder: 60 HP If your trim isn't responding or is behaving erratically, the relay is one of the first things worth checking. It's a small part with a big job, controlling the electrical signal that operates your power trim system. Also crosses with the following aftermarket part numbers: Sierra: 18-5729 ARCO: R211 Mallory: 9-15200 Normalized SKU: 30026073UPC Code: 840080412757
Sold out -20% sale
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Sierra Sierra Digital Voltage Sensitive Relay #BS11080 $76.60 $95.09
Sierra BS11080 RelaysSierra Digital Voltage Sensitive Relay #BS11080Normalized SKU: BS11080UPC Code: 808282386719
-17% sale
EMP Qualifies for Free Shipping EMP Relay #89-89103
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EMP EMP Relay #89-89103 $35.32 $42.16
EMP 89-89103 RelaysEMP Relay #89-89103Normalized SKU: 8989103UPC Code: 840080499864
-17% sale
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EMP EMP Relay #300-26098 $22.30 $26.62
EMP 300-26098 RelaysThis product replaces:840080405582Normalized SKU: 30026098UPC Code: 840080405582
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EMP EMP Relay #300-26039 $25.09 $29.95
EMP 300-26039 RelaysThis product replaces:840080410760Normalized SKU: 30026039UPC Code: 840080410760
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EMP EMP Relay #300-08903 $19.79 $23.62
EMP 300-08903 RelaysEMP Relay #300-08903Normalized SKU: 30008903UPC Code: 840080494081
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Blue Sea System Qualifies for Free Shipping Blue Sea DC Batterylink Automatic Charging Relay 120a #7611 Blue Sea System Qualifies for Free Shipping Blue Sea DC Batterylink Automatic Charging Relay 120a #7611
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Blue Sea System Blue Sea DC Batterylink Automatic Charging Relay 120a #7611 $114.32 $141.91
  Download LiteratureBlue Sea System 7611 Components7611 DC BatteryLink™ Automatic Charging Relay - 120 Amp w/Auxiliary Battery ChargingFeatures: 120 Amp continuous rating 12/24V DC auto ranging voltage input Senses charging on two battery banks Side and bottom knockouts for cable connections Clip-on cover insulates terminal connections 7/8" (22 mm) stud length to accept multiple cable terminals Integrated LED indicates ACR status 1/4" x .032" male quick connect terminals for ground and optional features Specifications: Intermittent Rating: 5 min.: 210 Amps Continuous Rating: 120 Amps Nominal Voltage: 12/24 Volts DC WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:AFD = NONE Amps - Max = 120 Amp Lockable = NONE Positions = NONENormalized SKU: 7611UPC Code: 632085076115Blue Sea System 7611 Literature Download  Owners Manual
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Blue Sea System Qualifies for Free Shipping Blue Sea Mini Auto Charging Relay 7601 Blue Sea System Qualifies for Free Shipping Blue Sea Mini Auto Charging Relay 7601
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Blue Sea System Blue Sea Mini Auto Charging Relay 7601 $95.53 $118.58
  Download LiteratureBlue Sea System 7601 Components7601 DC Mini ACR Automatic Charging Relay - 65 AmpFeatures: 65 Amp continuous rating manages the charging current from alternators up to 65 Amps found on most outboards and many inboard engines Compact case design allows surface and panel mounting Senses charging on two battery banks Snap-on cover insulates terminal connections LED indicates ACR status 1/4" x .032" male quick connect terminal for ground 5/8" (16 mm) stud length to accept multiple cable terminals 12V DC voltage input Specifications: Intermittent Rating: 5 min.: 115A Terminal Stud Size: 1/4"-20 Relay Contact Position: Open (30 sec.): 12.75V DC Continuous Rating: 65A Maximum Torque: 75 in-lb (8.5 Nm) Relay Contact Position - Open High: 16.0V DC Amperage Operating Current: 175mA (Combine) Relay Contact Position: Combine (30 sec.): 13.0V DC Under Voltage Lockout: 9.5V DC Amperage Operating Current: 15mA (Open) Relay Contact Position: Combine (2 min.): 13.6V DC Maximum Cable Size: 1/0 AWG Relay Contact Position: Open (10 sec.): 12.35V DC WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: 7601UPC Code: 632085076016Blue Sea System 7601 Literature Download  Owners Manual

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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!

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