Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
EATON 10250T21LB Selector Switch - Selector Switches
EATONSelector Switches

EATON 10250T21LB Selector Switch

<p>The EATON 10250T21LB is a robust 3-position maintained selector switch from the 10250T series, designed for industrial control applications. It features a long-handled knob and a metallic bezel, with a polymer…

SKU 3G-OTH-35382

Brand
EATON
Item
10250T21LB Selector Switch
Part Number
10250T21LB
Category
Selector Switches
Available to Order
Also known as:10250T21LBEATON
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The EATON 10250T21LB is a robust 3-position maintained selector switch from the 10250T series, designed for industrial control applications. It features a long-handled knob and a metallic bezel, with a polymer operator head for durability. This switch offers 2NO contacts and a cam type of 3, providing reliable switching with maintained action in all three positions (On-Off-On). It is rated for 10A at 600V AC and 5A at 250V DC, making it suitable for various control circuits.</p><p>Ideal for use in manufacturing, process control, and machinery, this switch is a dependable choice for operators needing clear position selection. As a Singapore-based supplier, 3G Electric offers this product with SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the contact ratings for the EATON 10250T21LB selector switch?

The EATON 10250T21LB has an AC contact rating of 10A at 600V and a DC contact rating of 5A at 250V.

Is the EATON 10250T21LB illuminated?

No, the EATON 10250T21LB is non-illuminated, as indicated by its operator illumination specification.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from EATON

View all EATON parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first