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EATON 10250T21LB Selector Switch - Selector Switches
EATONSelector Switches

EATON 10250T21LB Selector Switch

The EATON 10250T21LB is a 30 mm panel-mount selector switch from the 10250T Series, featuring a 3-position maintained/maintained/maintained action with a long-handled polymer knob and metallic bezel. It is…

SKU 3G-OTH-35382

Brand
EATON
Item
10250T21LB Selector Switch
Part Number
10250T21LB
Category
Selector Switches
Available to Order
Also known as:10250T21LBEATON
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Technical specs
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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

EATON
Manufacturer Part Number
10250T21LB
Series
10250T
Type
Extended Lever, 2NO, Metallic
Cam
3
Action
Maintained/Maintained/Maintained
Positions
3
AC Contact Rating
10 A @ 600 V
DC Contact Rating
5 A @ 250 V
Operator Head Type
Long-Handled Knob
Operator Illumination
Non-Illuminated
Operator Head Material
Polymer
Switch Bezel Material Type
Metallic
Switch Function @ 1st Position
On
Switch Function @ 2nd Position
Off
Switch Function @ 3rd Position
On
Switch Function @ 4th Position
No Fourth Position
Hazardous Location Specification
Not Rated

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

Product Description

The EATON 10250T21LB is a 30 mm panel-mount selector switch from the 10250T Series, featuring a 3-position maintained/maintained/maintained action with a long-handled polymer knob and metallic bezel. It is non-illuminated and rated for AC contacts at 10 A @ 600 V and DC contacts at 5 A @ 250 V, with switch functions of On/Off/On across three positions.

Frequently Asked Questions

What is the EATON 10250T21LB selector switch used for?

The EATON 10250T21LB is a 30 mm panel-mount selector switch used for industrial control applications requiring three-position maintained action, such as On/Off/On machine control. It is suitable for motor control, conveyor systems, and process equipment where a long-handled knob provides clear operator feedback.

What are the specifications of the EATON 10250T21LB selector switch?

The EATON 10250T21LB is a 30 mm panel-mount selector switch with 3 positions, maintained/maintained/maintained action, and a long-handled polymer knob with metallic bezel. AC contact rating is 10 A @ 600 V; DC contact rating is 5 A @ 250 V. It is non-illuminated and not rated for hazardous locations.

Where to buy the EATON 10250T21LB selector switch worldwide?

3G Electric supplies the EATON 10250T21LB selector switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 30 mm panel-mount selector switch.

How to install the EATON 10250T21LB selector switch?

Install the EATON 10250T21LB by mounting it in a 30 mm panel cutout, securing with the provided locknut. Wire the 2NO contacts per your control circuit, ensuring voltage and current do not exceed 10 A @ 600 V AC or 5 A @ 250 V DC. Use proper torque on terminals and verify maintained action positions.

Used in

Common applications for EATON
Commercial electrical distribution — Eaton GHB Series miniature circuit breakers for panelboard overcurrent protection
Industrial motor control — Eaton DS7 soft start for three-phase motor starting in pumps and fans
HVAC and process control — Eaton PowerXL DA1 variable frequency drive for speed control of three-phase AC motors
Machine status indication — Eaton SL4 series tower light modules and mounting bases for visual signaling
Fire alarm systems — Eaton ELSTR and ELSTR-N strobes for wall-mount visual notification
Data center power management — Eaton WEBCARDLXE network management card for remote UPS monitoring
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EATON Products

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

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Non-illuminated selector switch with a short-handled polycarbonate knob and metallic bezel. Provides three maintained positions (On-Off-On) with 2 normally open contacts. Rated AC 1.5 A at 230 V and DC 3 A at 24 V. Suitable for panel mounting in industrial control applications requiring manual selection of operating modes
EATON
Non-illuminated selector switch with a short-handled polycarbonate knob and metallic bezel. Provides three maintained positions (On-Off-On) with 2 normally open contacts. Rated AC 1.5 A at 230 V and DC 3 A at 24 V. Suitable for panel mounting in industrial control applications requiring manual selection of operating modes

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