Harnessing over 100 years of experience, nVent ERICO delivers superior electrical protection and connection solutions across rail, utilities, telecom, commercial, and industrial sites. Prevent electrical faults, minimise service interruptions, and comply with safety regulations.
Colterlec has been Australia’s national ERICO surge protection partner for over 25 years. Shop safe, adaptable, and easy-to-install products, including surge and lightning protectors, grounding and bonding systems, and Cadweld® exothermic connections.
Featured Products
nVent Erico DT Panel Protectors
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nVent Erico Surge Reduction Filters
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nVent Erico System 3000
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nVent Erico Din Rail Surge Protection Devices
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Our Product Range
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Surge Protection
Lightning Protection
Grounding and Bonding
Data Protection
Signal Line Protection
Cadweld Protection
Our Commitment
Our mission is to provide our customers, partners and suppliers with quality service and solutions that exceed their expectations—every single time.
National Distributor
Colterlec has partnerships with leading global brands to ensure you get the right solution. We offer local stock and deep product knowledge, with quality assurance you won’t find anywhere else.
Unrivalled Reliability
With over 30+ years of industry experience, we understand what you need, and when you need it, with short lead times and flexible delivery options. Avoid setbacks with reliable and responsive service at every step.
Technical Support
Our greatest strength is our team—experienced, knowledgeable, and always up to date with the latest in electrical innovations. We work with industry leading global brands to bring you expert advice, innovative product solutions, and exceptional technical and customer support.
