Manufacturer Resources
Product Specs
- Actuator:
- Lever
- Actuator Color:
- Black
- Cam Code:
- Cam 3
- Contact Configuration:
- 2NO-2NC
- Illumination:
- Non-illuminated
- Number Of Positions:
- Three-position
- Series:
- 10250T
- Throw type:
- 60°
- Department:
- Electrical
- Product Type:
- 30.5 mm, Heavy-Duty
- Product Details:
- 30.5 mm, Heavy-Duty
- Mounting Method:
- Vertical
- Performance Rating:
- NEMA 3, 3R, 4, 4X, 12, 13
B-LINE 10250T3043-Y2 – Frequently Asked Questions
1) Will the B-Line 10250T3043-Y2 selector switch fit a standard 30.5 mm panel hole?
Yes. The 10250T3043-Y2 is a 30.5 mm heavy-duty pushbutton-family device, so it drops into the standard 30.5 mm (1-3/16 inch) knockout used on control panels and machine enclosures. It is an assembled unit, so the lever operator and contact block come together rather than being ordered as separate pieces.
2) How many contacts does this Eaton 10250T selector switch have, and what state are they in?
Contact arrangement is 2NO-2NC: two normally open and two normally closed contacts in the block. That gives you four circuits off one operator, enough to run a forward/off/reverse or hand/off/auto scheme without stacking a second block.
3) Can this selector switch go in a washdown or outdoor control station?
It carries NEMA 3, 3R, 4, 4X, 12 and 13 ratings, which covers outdoor rain and sleet exposure (3/3R), hosedown and corrosion-resistant washdown (4/4X), and dust, oil and coolant in industrial plants (12/13). The enclosure it mounts in has to hold the same rating for the assembly to be sealed.
4) What does the Cam 3 code on the 10250T3043-Y2 mean for how the contacts switch?
Cam 3 is the contact-sequencing cam inside the operator, and it sets which of the four contacts make and break in each of the three lever positions. If you are replacing an existing 10250T selector in a panel, match the cam code as well as the contact count, because two switches with identical 2NO-2NC blocks behave differently with different cams.
5) Does the mounting orientation matter when installing this 10250T selector switch?
Yes, it is specified for vertical mounting. Orientation affects how the lever positions line up with the legend plate and how the cam sequence reads left to right, so install it as a vertical-mount device rather than rotating it to suit the panel layout.
6) Do I need to order a separate contact block or operator with the 10250T3043-Y2?
No. It ships assembled, with the black lever operator and the 2NO-2NC contact block already put together as one part number. What it does not include is a legend plate, so if the station needs marked positions like HAND-OFF-AUTO you order that separately.
7) What is the exact part number to specify for this Eaton B-Line heavy-duty selector switch?
Order it as 10250T3043-Y2 from the 10250T heavy-duty 30.5 mm line. That single number covers the three-position black lever, Cam 3 sequencing and the 2NO-2NC block, so no suffix or option code has to be added to it.
How fast can I get the B-LINE 10250T3043-Y2 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
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Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE 10250T3043-Y2 come with a warranty?
Absolutely. The B-LINE 10250T3043-Y2 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE 10250T3043-Y2?
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