REDLED Onesto Surge Arrester SPD Type 1+2 2P+N 50kA 275V – DIN Rail, with Indicator

The REDLED Onesto surge arrester (SPD) protects an installation from lightning-induced and switching surges. It's a Type 1+2 device for the main board — the first line of defence that diverts excess voltage safely to earth.

Rated 2P+N, 50 kA with a 275 V AC operating voltage, it carries an operation indicator so you can see at a glance that the protection modules are still healthy. Installation must be done by a certified electrician.

Key Features

• Surge protection device (SPD), Type 1+2
• 2P+N configuration
• Maximum discharge current 50 kA
• Operating voltage 275 V AC
• Operation (status) indicator window
• DIN-rail mount for the main distribution board

Technical Specifications

• Type: Surge arrester / SPD, Type 1+2
• Poles: 2P + N
• Max discharge current (Imax): 50 kA
• Operating voltage: 275 V AC
• Indicator: Operation status window
• Mounting: DIN rail
• Manufacturer part number: 30195

Product Benefits

• Type 1+2 protects against both direct and indirect surges
• Status window shows when a module needs replacing
• Safeguards expensive electronics and appliances

Why You'll Love It

• Serious whole-installation surge protection
• At-a-glance health check via the indicator
• The protection a modern board should have