MacLean Network Solutions (Formerly MSI)

Allied Components International
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Amtek-Technology Co. Ltd
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High Tech Components
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MacLean Network Solutions (Formerly MSI)
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My-Semi
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OSD Displays
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Prisource Electronics Co., Ltd.
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VCC-Visual Communications Company
Western Design Center
Wall Industries

MacLean Network Solutions (MNS), formerly known as MacLean Senior Industries (MSI), is a trusted manufacturer of outside plant hardware and electromechanical components that serve the communications and electronics industries. With over 45 years of experience, they are known for engineering innovative, application-specific solutions that meet the highest standards of quality and performance. Their product offerings support everything from pole-to-pole and pole-to-house installations to grounding and bonding applications. MNS proudly serves markets including telephone, broadband, satellite, electrical co-ops, and wireless, combining reliable products with expert training and application support.
Featured Products
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Boasts a silver-plated contact surface for enhanced conductivity and is rated at 300 mA @ 125 VAC, with a low actuation force of 400 ± 150 gf for smooth operation.
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Delivers reliable performance with a 1.5 A @ 125 VAC contact rating, 1,000 VRMS dielectric strength, and a minimum 500 MΩ insulation resistance, ensuring safe signal integrity in multi-port applications.
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This heavy-duty rocker switch offers a robust 15 A at 125 VAC (6 A at 250 VAC) contact rating, combined with a 1,500 VRMS dielectric strength and at least 1,000 MΩ insulation resistance for superior electrical safety.

These rugged right-angle 2.5 mm audio jacks deliver strong performance with 500 VAC dielectric strength, at least 100 MΩ insulation resistance at 500 VDC, and durability for up to 5,000 life cycles.
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With 500 VRMS dielectric strength, 1,000 MΩ insulation resistance, and a lifespan of 2,000 cycles, they're ideal for configuring industrial communications equipment, control systems, and other applications needing compact, dependable switch settings.