ABB ot16ft4n2 16a door mounted isolator 4 pole

Why Choose the ABB OT16FT4N2 Switch Disconnector?

The ABB OT16FT4N2 is a compact and reliable 4-pole switch disconnector designed for safe electrical isolation in industrial control panels, machinery and distribution systems. As part of ABB’s proven OT switch disconnector range, it provides dependable manual switching for non-fusible disconnect applications.

This front-operated switch disconnector is designed for door mounted installation, making it a practical choice for control panels where external operation is required. Its protected clamp terminals support safer wiring, while the compact construction helps save valuable space inside electrical enclosures.

With a current rating of 16 A and a 4-pole configuration, the OT16FT4N2 is ideal for isolating three-phase plus neutral circuits in machinery, automation equipment and low-voltage electrical panels. The handle is not included, allowing the correct operating handle and accessories to be selected separately for the installation.

Key Advantages

• Compact 4-pole switch disconnector for industrial isolation.
• 16 A current rating for control panel and machinery applications.
• Front operated design for door mounted installations.
• Designed for non-fusible disconnect switching.
• Protected clamp terminals support safer and more reliable wiring.
• Part of the trusted ABB OT switch disconnector range.

Key Features

• ABB OT series switch disconnector.
• 4-pole non-fusible disconnect switch.
• 16 A rated operational current.
• Front operated switching mechanism.
• Door mounted design for control panel applications.
• Protected clamp terminals for improved connection safety.
• Suitable for three-phase plus neutral circuit isolation.
• Handle is not included.

Technical Specifications

• Manufacturer: ABB
• Series: OT Switch Disconnectors
• Model: OT16FT4N2
• Product ID: 1SCA105711R1001
• EAN: 6417019389950
• Product type: Switch disconnector / non-fusible disconnect switch
• Number of poles: 4 pole
• Rated current: 16 A
• Operation: Front operated
• Mounting type: Door mounted
• Terminal type: Protected clamp terminals
• Protection rating: IP20
• Voltage rating: 750 V AC
• Dimensions (H × W × D): approx. 54 × 49 × 52 mm

Reliable Door Mounted Isolation for Control Panels

Switch disconnectors such as the ABB OT16FT4N2 are used to isolate electrical circuits safely during servicing, maintenance and equipment shutdown. They provide a clear mechanical switching function, helping improve safety and control within industrial electrical systems.

The OT16FT4N2 is particularly suited to panel building and machine control applications where compact size, dependable operation and external door operation are required. Its 4-pole configuration makes it suitable for isolating three-phase plus neutral circuits in industrial and commercial electrical installations.

Typical Applications

• Industrial control panels and electrical cabinets.
• Door mounted machinery isolation.
• Automation systems and OEM equipment.
• Three-phase plus neutral circuit isolation.
• Motor control panels and distribution boards.
• Panel builder and electrical engineering installations.

Trusted by Panel Builders Worldwide

ABB OT switch disconnectors are widely used by panel builders, electrical engineers and OEM machine builders for reliable circuit isolation, robust operation and flexible integration into industrial control systems.