4-pole isolating switch 125 A in ABS housing with black/green handle On/Off RSI-4125\OBAZC

Isolator switch – reliable power disconnection

The RSI-4125\OBAZC isolator switch is a four-pole device designed for the safe and reliable disconnection of electrical circuits. The construction with an ABS housing provides durability and resistance to mechanical damage, and the yellow-red marking increases visibility and facilitates identification in the installation. The device is perfect for both industrial installations and public buildings where high reliability and safety are required.

Functionality and application

This isolator switch, with a rated current of 125 A, is ideal for protecting circuits with medium and high power. As an emergency switch and main switch, it enables quick and effective disconnection of power in emergency situations or during maintenance work. The mechanism with a knob provides convenient operation, and the possibility of mounting on a plate allows for flexible adaptation to various installation configurations. The rated operating power for AC-23, 400 V is 30 kW, which confirms its efficiency in applications related to electric motors.

Key features and benefits

• High resistance to environmental conditions: The ABS housing protects against external factors, ensuring long-lasting and trouble-free operation.
• Safety of use: As an emergency switch, it allows for immediate disconnection of power if necessary.
• Universal mounting: The possibility of mounting on a plate facilitates integration with existing electrical infrastructure.
• Adapted for operation with motors: The rated operating power AC-23A (30 kW at 400 V) makes it ideal for protecting motor circuits.
• Mechanical durability: Designed for a large number of switching cycles (8000 mechanically, 1000 electrically).
• Protection against overload and short circuit: The rated conditional short-circuit current Iq is 7.5 kA, which ensures effective protection of the installation.
• Easy connection of wires: Screw connection of the main contacts guarantees a secure and durable connection of wires with a cross-section of 25-70 mm².
• Clear identification: Yellow-red housing (OBAZC) facilitates quick identification of the device in the installation.

This isolator switch is a solid solution for professionals and people looking for reliable protection of electrical installations. Its versatility and functionality make it an ideal choice for both installers and end users.