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EATON Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC Late Open - Contact Blocks
EATONContact Blocks

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

The EATON Contact Block (SKU 39R045, MPN 10250T57) is a 30 mm panel mounting size contact block with a 1NO Early Close/1NC Late Open contact form and momentary switch action. It features screw clamp terminals and is…

SKU 3G-OTH-34032

Brand
EATON
Item
Contact Block: 30 mm Panel Mounting Size, 1NO Early Close/1NC Late Open
Category
Contact Blocks
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Technical Specifications

EATON
Manufacturer Part Number
10250T57
Type
Momentary
Contact Form
1NO Early Close/1NC Late Open
Switch Action
Momentary
Compatible with Series
E34
Terminal Connection Type
Screw Clamp Terminals
Early Close/1NC Late Open
1NO
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON Contact Block (SKU 39R045, MPN 10250T57) is a 30 mm panel mounting size contact block with a 1NO Early Close/1NC Late Open contact form and momentary switch action. It features screw clamp terminals and is compatible with the E34 series.

Frequently Asked Questions

What is the EATON 10250T57 contact block used for?

The EATON 10250T57 contact block is used in industrial control panels for momentary switching applications. Its 1NO Early Close/1NC Late Open contact form provides sequenced signal feedback, commonly applied in safety circuits and machine control systems where precise timing of contact closure is required.

What are the specifications of the EATON 10250T57 contact block?

The EATON 10250T57 is a 30 mm panel mounting size contact block with a 1NO Early Close/1NC Late Open contact form and momentary switch action. It features screw clamp terminals and is compatible with the E34 series. The manufacturer part number is 10250T57.

Where to buy the EATON 10250T57 contact block worldwide?

3G Electric supplies the EATON 10250T57 contact block worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this EATON component to support your control panel needs.

How to install the EATON 10250T57 contact block?

To install the EATON 10250T57 contact block, mount it on a 30 mm panel opening and secure it with the provided hardware. Connect wires using the screw clamp terminals, ensuring proper torque per EATON guidelines. Verify the 1NO Early Close/1NC Late Open sequence aligns with your circuit requirements before energizing.

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.

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