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

3G Electric
RFQ CartGet a QuoteSign inSign up
EATON Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC - Contact Blocks
EATONContact Blocks

EATON Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC

The EATON Contact Block (SKU 39R044, MPN 10250T47) is a 30 mm panel mounting size contact block with a 1NO Early Close/1NC contact form and momentary/make before break switch action. It features screw clamp terminals…

SKU 3G-OTH-33284

Brand
EATON
Item
Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC
Category
Contact Blocks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

EATON
Manufacturer Part Number
10250T47
Type
Momentary/Make Before Break
Contact Form
1NO Early Close/1NC
Switch Action
Momentary/Make Before Break
Early Close/1NC
1NO
Compatible with Series
E34
Terminal Connection Type
Screw Clamp Terminals
View Full Spec Sheet

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

The EATON Contact Block (SKU 39R044, MPN 10250T47) is a 30 mm panel mounting size contact block with a 1NO Early Close/1NC contact form and momentary/make before break switch action. It features screw clamp terminals and is compatible with the E34 series.

Frequently Asked Questions

What is the EATON 10250T47 contact block used for?

The EATON 10250T47 contact block is used in industrial control panels and machinery for momentary switching with a make-before-break action. Its 1NO early close/1NC contact form ensures signal continuity during transition, making it suitable for safety interlocks and sequencing applications in manufacturing and process industries.

What are the specifications of the EATON 10250T47 contact block?

The EATON 10250T47 is a 30 mm panel mounting contact block with a 1NO early close/1NC contact form and momentary/make before break switch action. It uses screw clamp terminals and is compatible with the E34 series. The switch action is momentary, and the contact form supports early close on the normally open circuit.

Where to buy the EATON 10250T47 contact block worldwide?

3G Electric supplies the EATON 10250T47 contact block 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 EATON 30 mm contact block with 1NO early close/1NC contacts.

How to install the EATON 10250T47 contact block?

Mount the EATON 10250T47 contact block onto a compatible E34 series operator using the 30 mm panel cutout. Secure screw clamp terminals with the correct torque per EATON guidelines. Ensure wiring matches the 1NO early close/1NC contact form for proper make-before-break operation. Always de-energize the circuit before installation.

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

EATON Products

3G Electric supplies EATON contact blocks. 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 →

Similar products

Matched by specification & description
EATON Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC Late Open, Momentary (MPN 10250T57). Key specifications — Contact Form: 1NO Early Close/1NC Late Open; Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC Late Open, Momentary (MPN 10250T57). Key specifications — Contact Form: 1NO Early Close/1NC Late Open; Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC Late Open, 10250T/E34 Series (MPN 10250T55). Key specifications — Contact Form: 1NO Early Close/1NC Late Open; Switch Action: Momentary/Make Before Break; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC Late Open, 10250T/E34 Series (MPN 10250T55). Key specifications — Contact Form: 1NO Early Close/1NC Late Open; Switch Action: Momentary/Make Before Break; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON Contact Block: 30 mm Panel Mounting Size, 1NO/1NC, Momentary/Break Before Make (MPN 10250TD31H). Key specifications — Switch Action: Momentary/Break Before Make; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NO/1NC, Momentary/Break Before Make (MPN 10250TD31H). Key specifications — Switch Action: Momentary/Break Before Make; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON Contact Block: 30 mm Panel Mounting Size, 2NO/2NC, Momentary/Break Before Make (MPN 10250TD21H1H). Key specifications — Switch Action: Momentary/Break Before Make; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 2NO/2NC, Momentary/Break Before Make (MPN 10250TD21H1H). Key specifications — Switch Action: Momentary/Break Before Make; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON Contact Block: 30 mm Panel Mounting Size, 2NO/2NC, Momentary/Break Before Make (MPN 10250TD31H1H). Key specifications — Switch Action: Momentary/Break Before Make; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: 10250T.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 2NO/2NC, Momentary/Break Before Make (MPN 10250TD31H1H). Key specifications — Switch Action: Momentary/Break Before Make; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: 10250T.
EATON Contact Block: 30 mm Panel Mounting Size, 1NO, Momentary, 10250T/E34 Series (MPN 10250T53). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NO, Momentary, 10250T/E34 Series (MPN 10250T53). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.

More from EATON

View all EATON parts →
EATON Contact Block: 22 mm Panel Mounting Size, 1NO, Momentary, M22/M22M Series (MPN M22-K10). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: M22.
EATON
EATON Contact Block: 22 mm Panel Mounting Size, 1NO, Momentary, M22/M22M Series (MPN M22-K10). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: M22.
EATON Contact Block: 30 mm Panel Mounting Size, 1NC, Momentary, HT800 Series, Screw Clamp Terminals (MPN HT8B). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: HT800.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NC, Momentary, HT800 Series, Screw Clamp Terminals (MPN HT8B). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: HT800.
EATON Contact Block: 22 mm Panel Mounting Size, 1NC, Momentary, M22/M22M Series (MPN M22-K01). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: M22.
EATON
EATON Contact Block: 22 mm Panel Mounting Size, 1NC, Momentary, M22/M22M Series (MPN M22-K01). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: M22.
EATON Contact Block: 30 mm Panel Mounting Size, 1NO/1NC, Momentary/Break Before Make (MPN 10250TD21H). Key specifications — Switch Action: Momentary/Break Before Make; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NO/1NC, Momentary/Break Before Make (MPN 10250TD21H). Key specifications — Switch Action: Momentary/Break Before Make; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON Contact Block: 30 mm Panel Mounting Size, 1NC/1NO, Momentary, 10250T/E34 Series (MPN 10250T1). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: 10250T.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NC/1NO, Momentary, 10250T/E34 Series (MPN 10250T1). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: 10250T.
EATON Contact Block: 22 mm Panel Mounting Size, 1NO, Momentary, M22/M22M Series (MPN M22-CK10). Key specifications — Switch Action: Momentary; Terminal Connection Type: Spring Cage Terminals; Brand: EATON; Compatible with Series: M22.
EATON
EATON Contact Block: 22 mm Panel Mounting Size, 1NO, Momentary, M22/M22M Series (MPN M22-CK10). Key specifications — Switch Action: Momentary; Terminal Connection Type: Spring Cage Terminals; Brand: EATON; Compatible with Series: M22.
EATON Contact Block: 30 mm Panel Mounting Size, 1NC Late Open, Momentary, 10250T/E34 Series (MPN 10250T71). Key specifications — Contact Form: 1NC Late Open; Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: 10250T.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NC Late Open, Momentary, 10250T/E34 Series (MPN 10250T71). Key specifications — Contact Form: 1NC Late Open; Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: 10250T.
EATON Contact Block: 30 mm Panel Mounting Size, 1NO, Momentary, HT800 Series, Screw Clamp Terminals (MPN HT8A). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: HT800.
EATON
EATON Contact Block: 30 mm Panel Mounting Size, 1NO, Momentary, HT800 Series, Screw Clamp Terminals (MPN HT8A). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: HT800.