1SCA163372R1001 ABB OT16G1-4BSN1 Switch-disconnector OT Plus 16 A, size G1, 4-pole, incl. handle
ABB OT16G1-4BSN1 four-pole OT Plus switch disconnector with 16 A rating, finger-safe screw terminals and base or DIN rail mounting for industrial electrical isolation.
Why Choose the ABB 1SCA163372R1001 OT Plus Switch Disconnector?
The ABB 1SCA163372R1001, also known as the OT16G1-4BSN1, is a compact and dependable four-pole switch disconnector designed for safe manual isolation in industrial electrical systems. As part of the trusted ABB OT Plus switch disconnector range, it delivers reliable switching performance for machine builders, OEMs and panel manufacturers requiring robust low-voltage isolation.
Designed for base mounting and DIN rail installation, this switch disconnector features integrated screw terminals with finger-safe protection. The unit is supplied without an external operating handle, allowing installers to configure the switch with a compatible shaft and handle to suit individual panel layouts.
With a 16 A rated operational current, four-pole configuration and suitability for applications up to 800 V AC, the ABB OT16G1-4BSN1 is ideal for isolating three-phase systems with neutral switching in industrial control panels, machinery and power distribution equipment.
Key Advantages
Compact four-pole switch disconnector for industrial isolation.
16 A rated operational current for dependable switching.
Suitable for base mounting and DIN rail installation.
Integrated finger-safe screw terminals for secure wiring.
Supports external operating handle and shaft installation.
Ideal for industrial control panels, OEM equipment and distribution systems.
Key Features
ABB OT Plus switch disconnector series.
Model: OT16G1-4BSN1.
Product code: 1SCA163372R1001.
16 A rated operational current.
Four-pole construction.
Front-operated switching mechanism.
Base mounted and DIN rail mountable.
Finger-safe screw terminal connections.
Compatible with external operating handle and shaft.
Reliable Isolation for Industrial Applications
Switch disconnectors provide a safe and reliable means of manually isolating electrical circuits during maintenance, servicing and inspection. The ABB OT Plus range combines compact dimensions with proven mechanical durability, making it well suited to demanding industrial environments.
The OT16G1-4BSN1 is particularly suitable for applications requiring isolation of three-phase circuits with a neutral conductor. Its flexible mounting options and robust screw terminals simplify installation while ensuring dependable long-term operation.
Typical Applications
Industrial control panels.
Three-phase electrical distribution systems.
Machine isolation switches.
OEM machinery.
Motor control centres.
Industrial automation equipment.
Technical Specifications
Tick the specs you need, then view products that match.
Mounting Type
DIN rail
Product Series
ABB OT Plus
Device Type
Accessory
Supply Type
AC
Current
16 A
Phase
Three Phase
Manufacturer
ABB
Series
OT Plus Switch Disconnectors
Model
OT16G1-4BSN1
Order code
1SCA163372R1001
Product type
Switch disconnector
Rated operational current
16 A
Rated operational voltage
Up to 800 V AC
Rated insulation voltage (Ui)
800 V
Number of poles
4
Mounting type
Base mounting / DIN rail mounting
Terminal type
Finger-safe screw terminals
Frame size
G1
Operating handle
External handle and shaft compatible (not included)
HS Code
85365080
Country of Manufacture
Finland
Poles
4-pole
Frequently Asked Questions
What is the ABB 1SCA163372R1001 used for?
It is used to safely isolate four-pole electrical circuits in industrial machinery, control panels and power distribution systems.
How many poles does this switch disconnector have?
The ABB OT16G1-4BSN1 features a four-pole design, making it suitable for three-phase systems with neutral isolation.
What is the current rating of this switch?
The switch has a 16 A rated operational current.
Can this model be DIN rail mounted?
Yes. It is designed for both base mounting and DIN rail installation.
Does the switch include an operating handle?
No. This version is supplied without an operating handle, allowing a compatible external handle and shaft to be selected separately.
Trusted by Industrial Professionals Worldwide
ABB OT Plus switch disconnectors are trusted by electrical engineers, OEM manufacturers and panel builders for dependable electrical isolation, compact installation and long-term reliability in industrial applications.
Mounting Type
DIN rail
Product Series
ABB OT Plus
Device Type
Accessory
Supply Type
AC
Current
16 A
Phase
Three Phase
Manufacturer
ABB
Series
OT Plus Switch Disconnectors
Model
OT16G1-4BSN1
Order code
1SCA163372R1001
Product type
Switch disconnector
Rated operational current
16 A
Rated operational voltage
Up to 800 V AC
Rated insulation voltage (Ui)
800 V
Number of poles
4
Mounting type
Base mounting / DIN rail mounting
Terminal type
Finger-safe screw terminals
Frame size
G1
Operating handle
External handle and shaft compatible (not included)
HS Code
85365080
Country of Manufacture
Finland
Poles
4-pole
No documents available for this product.
UK delivery
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Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productManufacturer Lead Time
Estimated Delivery 9 weeks
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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