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, 2NC, Momentary - Contact Blocks
EATONContact Blocks

EATON Contact Block: 30 mm Panel Mounting Size, 2NC, Momentary

The EATON Contact Block (SKU 39R026) is a 30 mm panel mounting size contact block with a momentary switch action. It features screw clamp terminals and is compatible with the E34 series (MPN 10250T3). This component…

SKU 3G-OTH-33151

Brand
EATON
Item
Contact Block: 30 mm Panel Mounting Size, 2NC, Momentary
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
10250T3
Series
10250T/E34
Type
2NC, Momentary
Switch Action
Momentary
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 39R026) is a 30 mm panel mounting size contact block with a momentary switch action. It features screw clamp terminals and is compatible with the E34 series (MPN 10250T3). This component provides 2NC contact configuration for industrial control applications.

Frequently Asked Questions

What is the EATON 10250T3 contact block used for?

The EATON 10250T3 contact block is used in industrial control panels for momentary switching applications. It provides a 2NC (normally closed) contact configuration and is compatible with the E34 series. Typical uses include machine control, safety circuits, and operator stations where reliable contact switching is required.

What are the specifications of the EATON 10250T3 contact block?

The EATON 10250T3 contact block has a 30 mm panel mounting size, momentary switch action, and 2NC contacts. It uses screw clamp terminals for wiring and is compatible with the E34 series. The manufacturer part number is 10250T3, and it is part of the 10250T/E34 series from EATON.

Where to buy the EATON 10250T3 contact block worldwide?

3G Electric supplies the EATON 10250T3 contact block worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this component to support your industrial control needs.

How to install the EATON 10250T3 contact block?

To install the EATON 10250T3 contact block, mount it on a 30 mm panel opening and secure it with the provided hardware. Connect wires to the screw clamp terminals using a suitable screwdriver, ensuring proper torque. Verify the 2NC contact configuration before energizing. Follow standard industrial wiring practices for safety.

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, 1NC, Momentary, 10250T/E34 Series (MPN 10250T51). 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, 1NC, Momentary, 10250T/E34 Series (MPN 10250T51). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON Contact Block: 30 mm Panel Mounting Size, 1NC, Momentary, 10250T/E34 Series (MPN 10250T51E). 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, 1NC, Momentary, 10250T/E34 Series (MPN 10250T51E). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: E34.
EATON Contact Block: 30 mm Panel Mounting Size, 2NC, Momentary, 10250T/E34 Series (MPN 10250T3E). 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, 2NC, Momentary, 10250T/E34 Series (MPN 10250T3E). Key specifications — 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, 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.
EATON Contact Block: 30 mm Panel Mounting Size, 2NO, Momentary, 10250T/E34 Series (MPN 10250T2). 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, 2NO, Momentary, 10250T/E34 Series (MPN 10250T2). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: 10250T.
EATON Contact Block: 30 mm Panel Mounting Size, 1NC/1NO, Momentary, 10250T/E34 Series (MPN 10250T1E). 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 10250T1E). Key specifications — Switch Action: Momentary; Terminal Connection Type: Screw Clamp Terminals; Brand: EATON; Compatible with Series: 10250T.

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, 1NO Early Close/1NC, Momentary/Make Before Break (MPN 10250T47). Key specifications — Contact Form: 1NO Early Close/1NC; 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, Momentary/Make Before Break (MPN 10250T47). Key specifications — Contact Form: 1NO Early Close/1NC; 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, 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.