ABB 3-Pole DIN Rail Isolator Switch SD203 16A, IP40/IP20, 462V AC, Screw Terminal 2CDD283101R0016 SD203/16

ABB 2CDD283101R0016 SD203/16 3-Pole DIN Rail Isolator Switch is a robust electrical component designed for safe and efficient disconnection in industrial, electrical distribution, and automation systems. Rated for a switching current of 16A and operating voltages up to 462V AC, it ensures reliable operation within electrical panels fitted with DIN rail mounting.

Featuring a grey handle for ease of operation, this isolator switch supports three poles and three electrical phases, making it suitable for a variety of three-phase electrical installations. The switch includes auxiliary contacts and is compatible with padlocks, enhancing safety during maintenance and operation.

The device conforms to IP40 and IP20 ingress protection standards, providing protection against solid objects and limited protection against moisture. Its temperature operating range spans from -25°C to 55°C, allowing use in a wide range of environmental conditions.

Mechanical dimensions of 69mm width, 52.5mm length, and 88mm depth make it compact for integration into control panels. The SD203 series also features "Real CPI" (Contact Position Indication) that provides a clear red/green visual status of the contact position.

Manufactured complying with VDE, CE, and RoHS certifications, the isolator switch ensures high safety and environmental standards are met. Its screw terminal type with 35 mm² cylinder lift terminals and protection from misconnection add to reliable electrical connections.

Grey handle and screw terminals ensure durable and safe electrical connections. Padlock compatibility improves safety during maintenance. Real CPI contact position indication provides clear operational status. Robust 3-pole design supports 3-phase electrical systems.

Compliant with VDE, CE, and RoHS standards. Compact dimensions for easy installation in DIN rail setups. Wide operating temperature range for varied industrial applications. Rated switching currents and voltages for safe disconnection.

This ABB Isolator Switch is ideal for industrial, manufacturing, electrical distribution, and automation applications requiring safe disconnection and reliable electrical isolation. It supports mounting on standard DIN rails and integrates fully with System pro M compact® products and accessories, enabling flexible panel configurations. For more products in the electrical switches category, browse EnvMart's assortment to find complementary solutions from ABB and other trusted brands.