ABB 2-Pole Base Isolator Switch -, IP20, 16A, 75 kW

RS Stock No.:: 841-2634
Mfr. Part No.:: OTDC16F2 1SCA121454R1001
Manufacturer:: ABB

ABB 2-Pole Base Isolator Switch -, IP20, 16A, 75 kW

View all Isolator Switches

Subtotal (1 unit)*

SGD68.48

(exc. GST)

SGD74.64

(inc. GST)

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Temporarily out of stock

20 unit(s) shipping from 05 June 2026
Plus 12 unit(s) shipping from 24 July 2026

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Units	Per unit
1 +	SGD68.48

*price indicative

RS Stock No.:: 841-2634
Mfr. Part No.:: OTDC16F2 1SCA121454R1001
Manufacturer:: ABB

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Number of Poles	2
	Product Type	Isolator Switch
	Mount Type	Base
	IP Rating	IP20
	Handle Colour	Black
	Auxiliary Contacts Available	No
	Terminal Type	Screw
	Series	OT
	Switching Current	16A
	Switching DC Voltage	660V dc
	Switching Power	75kW
	Padlock Compatibility	No
	Switching AC Voltage	415V ac
	Minimum Operating Temperature	0°C
	Maximum Operating Temperature	60°C
	Length	52.5mm
	Width	89mm
	Hazardous Area Certification	NO
	Standards/Approvals	IEC, UL
	Depth	66.2mm

	Select all
	Brand ABB
	Number of Poles 2
	Product Type Isolator Switch
	Mount Type Base
	IP Rating IP20
	Handle Colour Black
	Auxiliary Contacts Available No
	Terminal Type Screw
	Series OT
	Switching Current 16A
	Switching DC Voltage 660V dc
	Switching Power 75kW
	Padlock Compatibility No
	Switching AC Voltage 415V ac
	Minimum Operating Temperature 0°C
	Maximum Operating Temperature 60°C
	Length 52.5mm
	Width 89mm
	Hazardous Area Certification NO
	Standards/Approvals IEC, UL
	Depth 66.2mm

ABB Isolator Switch, XS Frame Size, 660V DC Voltage Rating - OTDC XS-Series - OTDC16F2 1SCA121454R1001

Need a quick and easy way to put your equipment in a time-out? Use this isolator switch from ABB. It opens two circuits at once to safely cut power to safeguard your machinery and workers in emergency or maintenance conditions. Thanks to the low 0.15W power loss per pole, this is an energy-efficient addition to your setup. You can use it in a photovoltaic system to isolate solar panels from their battery banks in a jiffy.

Features & Benefits

• ON/OFF printed directly on the front for ease of use

• IP20 touch-proof rating indicates it's safe to handle

• Screw terminals simplify wiring during installation

Applications

• Energy generation

• Engineering works

• Manufacturing industry

Can I change the handle?

Yes, if you need a security boost, you can add a handle that padlocks (231-9246) to prevent accidental or unauthorised actuation.

What can I do if the shaft doesn't reach my switch?

If you need more reach, it's possible to extend the shaft. Choose an option that's 85mm (775-4139), 120mm (775-4142) or 180mm (727-1511) in length, to suit your setup's needs.