Betagard Rotary Handle Assembly -5ST3814-0RC

Product Description

Betagard Rotary Handle Assembly – 5ST3814-0RC (Siemens)

The Siemens 5ST3814-0RC is a Betagard rotary handle assembly designed for MCBs and isolators in the 5SY, 5SL, 5SP, and 5TL1 series. It is used to provide safe and convenient external operation of circuit breakers mounted inside electrical panels or switchboards.

This accessory allows the operator to turn the breaker ON/OFF from outside the enclosure door, improving operational safety, ease of use, and compliance with industrial panel requirements. It is widely used in industrial distribution boards, control panels, OEM machinery panels, and commercial switchboards.

The rotary handle also supports door interlocking and padlocking in OFF position, ensuring safety during maintenance and preventing accidental switching.

Key Features

• Siemens Betagard rotary handle assembly
• Suitable for 5SY / 5SL / 5SP / 5TL1 series MCBs and isolators
• External door-mounted operation for safety and convenience
• Door interlock function included
• Can be padlocked in OFF position for maintenance safety
• Improves panel aesthetics and operational uniformity
• Robust industrial-grade construction
• Designed for switchboard and MCC panel integration