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CARLING TECHNOLOGIES Toggle Switch: 3 Position, 4 Connections, DPST - Panel-Mount Toggle Switches
CARLING TECHNOLOGIESPanel-Mount Toggle Switches

CARLING TECHNOLOGIES Toggle Switch: 3 Position, 4 Connections, DPST

The CARLING TECHNOLOGIES Toggle Switch is a panel-mount, 3-position DPST switch from the G Series. It features an On/None/Off switch function configuration, a 20 A @ 125 to 277 V AC contact rating, and a horsepower…

SKU 3G-OTH-34115

Also listed as: 2GK721D4BB · 2GK721 D 4B B

Brand
CARLING TECHNOLOGIES
Item
Toggle Switch: 3 Position, 4 Connections, DPST
Category
Panel-Mount Toggle Switches
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CARLING TECHNOLOGIES
Manufacturer Part Number
2GK721-D-4B-B
Series
G
Type
DPST, Quick Connect Tab Connection
Horsepower
1-1/2 hp
Connections
4
AC Contact Rating
20 A @ 125 to 277 V
Switch Function Configuration
On/None/Off

Technical Documents

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CARLING TECHNOLOGIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CARLING TECHNOLOGIES Toggle Switch is a panel-mount, 3-position DPST switch from the G Series. It features an On/None/Off switch function configuration, a 20 A @ 125 to 277 V AC contact rating, and a horsepower rating of 1-1/2 hp. This switch has 4 connections with quick connect tab terminals.

Frequently Asked Questions

What is the CARLING TECHNOLOGIES 2GK721-D-4B-B toggle switch used for?

This panel-mount DPST toggle switch is used for industrial on/off control of AC motors and equipment up to 1-1/2 hp. Its On/None/Off configuration suits applications requiring a maintained off position, such as machine tools, conveyors, and HVAC systems.

What are the specifications of the CARLING TECHNOLOGIES G Series toggle switch?

The CARLING TECHNOLOGIES G Series toggle switch (MPN 2GK721-D-4B-B) is a 3-position DPST switch with 4 quick connect tab connections. It has an AC contact rating of 20 A @ 125 to 277 V and a horsepower rating of 1-1/2 hp. The switch function configuration is On/None/Off.

Where to buy the CARLING TECHNOLOGIES 2GK721-D-4B-B toggle switch worldwide?

3G Electric supplies the CARLING TECHNOLOGIES 2GK721-D-4B-B toggle switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a CARLING TECHNOLOGIES panel-mount toggle switch?

Install the CARLING TECHNOLOGIES G Series toggle switch by mounting it into a standard panel cutout and securing with the provided nut. Connect wires to the quick connect tab terminals per your circuit diagram. Ensure power is off before installation and follow local electrical codes.

Used in

Common applications for CARLING TECHNOLOGIES
Industrial control panels — Carling Technologies F Series toggle switches for On/Off/On control of motors and pumps
Marine electrical systems — Carling Technologies 700 series rotary switches for selecting battery banks or generator modes
Off-highway vehicle dashboards — Carling Technologies R135 series rotary switches for headlight or wiper control
HVAC equipment — Carling Technologies 170 series miniature push buttons for momentary fan or compressor activation
Generator sets — Carling Technologies 6FA58-73 toggle switch for manual start/stop with momentary off function
Material handling machinery — Carling Technologies 110-SP maintained push button for emergency stop or latch-on control

CARLING TECHNOLOGIES Products

3G Electric supplies CARLING TECHNOLOGIES panel-mount toggle switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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