Automatic Charging Relays
Automatic Charging Relays, Battery Isolators & Voltage Sensitive Relays for Marine Electrical Systems
Technical Marine Supplies supplies a professional range of automatic charging relays (ACRs), battery isolators, voltage sensitive relays (VSRs) and battery management solutions for marine electrical systems. Designed to automatically manage charging between multiple battery banks, these devices help ensure critical batteries remain protected while maximising charging efficiency across onboard power systems.
Automatic charging relays are an essential component in modern vessel electrical installations, automatically connecting and disconnecting battery banks when charging sources are available. This ensures engine starting batteries, service batteries and auxiliary power systems maintain appropriate charge levels without the need for manual switching. Our range includes programmable ACRs, dual and triple battery charging systems, voltage-sensitive relays and advanced battery charge management solutions for 12V and 24V installations.
As a specialist B2B marine distributor, Technical Marine Supplies supports marine electricians, boat builders, system integrators, commercial vessel operators and OEM manufacturers with proven battery management products. Whether you're designing a new vessel electrical system, upgrading charging infrastructure or specifying equipment for fleet applications, our team can help identify the right charging relay solution for your project.
Looking for a Trusted Marine Electrical Supply Partner?
Technical Marine Supplies works closely with marine electrical contractors, boat builders, commercial operators, system integrators and OEM manufacturers to deliver reliable power management solutions.
- Expert electrical system advice
- Trade and OEM pricing available
- Support for new-build and refit projects
- Battery charging and power distribution expertise
- UK stock and worldwide shipping
Contact our technical team today for product recommendations, project quotations or to discuss opening a trade account.
£106.53 (exc VAT) per EACH
£127.84 (inc VAT)
£144.16 (exc VAT) per EACH
£172.99 (inc VAT)
£144.16 (exc VAT) per EACH
£172.99 (inc VAT)
£144.16 (exc VAT) per EACH
£172.99 (inc VAT)
£165.16 (exc VAT) per EACH
£198.19 (inc VAT)
£165.16 (exc VAT) per EACH
£198.19 (inc VAT)
£165.16 (exc VAT) per EACH
£198.19 (inc VAT)
£143.50 (exc VAT) per EACH
£172.20 (inc VAT)
£154.44 (exc VAT) per EACH
£185.33 (inc VAT)
£178.28 (exc VAT) per EACH
£213.94 (inc VAT)
£143.50 (exc VAT) per EACH
£172.20 (inc VAT)
