Relays, Isolators & Solenoids

Switches, Relays & Solenoids manage the flow of electricity and control key functions throughout your boat’s electrical system. Built to handle marine loads and resist corrosion, these components are vital for automation, safety, and system flexibility.

Electrical
Connecting
Power Management
Switches
Brand
Price:
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38 Products
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Name
List Price:*
In Stock

Battery Isolator, In:1 Out:2 130A 6to36V
PMA/1-130-2

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Yes
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Battery Isolator, In:1 Out:2 70A 6to36V
PMA/01-70-2

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Yes
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Battery Isolator, In:1 Out:3 130A 6to36V
PMA/1-130-3

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Yes
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Yes

Battery Isolator, In:1 Out:3 70A 6to36V
PMA/01-70-3

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Yes
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Yes

Battery Isolator, In:2 Out:3 130A 6to36V
PMA/2-130-3

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Yes
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Yes

Battery Isolator, In:2 Out:3 70A 6to36V
PMA/02-70-3

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Yes
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Battery Isolator, Input:1 Output:2 12-36V 200A
COH/48160

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Yes
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Battery Isolator, Input:1 Output:2 12-36V 90A
COH/48090

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Yes
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Battery Switch+Charge Relay, 120A 12V Add A Battery Kit
BLS/7650-BSS

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Yes
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Battery Switch+Charge Relay, 65A 12/24V Mini Add A Battery Kit
BLS/7649-BSS

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Yes
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Charging Relay, M-ACR 65A 12/24V Mini Automatic
BLS/7601-BSS

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Yes
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Charging Relay, ML-ACR 500A 12V Automatic
BLS/7620-BSS

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Yes
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Charging Relay, ML-ACR 500A Automatic with Remote Switch
BLS/7622-BSS

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Yes
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Charging Relay, SI-ACR 120A 12/24V Start Isolation Automatic
BLS/7610-BSS

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Yes
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Isolation Transformer, 3600W with Autodetect Input Voltage 115/230V
VCT/ITR050362041

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Yes
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Relay, 4-Pin 12V 40A Cfg “A”
HEL/965400071

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Yes
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Relay, 4-Pin 12V 50A without Clamp
VDM/ETAPR10-2B4-0-50A

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Yes
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Relay, 5-Pin 12V 20-30A with Mounting Jumper
VDM/ETAR20-2B5-0-40

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Yes
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Relay, 5-Pin 12V 40A Cfg “B”
HEL/933332361

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Yes
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Relay, 5-Pin 24V 20A Cfg “B”
HEL/933332061

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Yes
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Relay, 5-Pin 24V 20A Cfg “B”
HEL/933332411

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Yes
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Relay, 5-Pin 24V 20A with Mounting Jumper
VDM/ETAR10-4B5-0

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Yes
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Relay, Heavy Duty 4-Pin 70A @12v IP67 Normally Open
HEL/003437181

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Yes
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Relay, Mini 10/20A SPDT w/ Resistor Boxed
HEL/007903001

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*Prices shown are tax exempt Sint Maarten prices, store prices may vary as a result of shipping cost and taxes, please contact a store close to you for location prices