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Siemens 3SU1400-1AA10-1HA0 Contact Block, 1NC, Momentary, Screw Terminals - Contact Blocks
SiemensContact Blocks

Siemens 3SU1400-1AA10-1HA0 Contact Block, 1NC, Momentary, Screw Terminals

<p>The Siemens 3SU1400-1AA10-1HA0 is a high-quality contact block from the 3SU1 series, designed for momentary switching applications. This unit features one normally closed (1NC) contact and screw terminals for…

SKU 3G-OTH-32438

Also listed as: 3SU14001AA101HA0 · 3SU1400 1AA10 1HA0

Brand
Siemens
Item
3SU1400-1AA10-1HA0 Contact Block, 1NC, Momentary, Screw Terminals
Part Number
3SU1400-1AA10-1HA0
Category
Contact Blocks
Available to Order
Also known as:3SU1400-1AA10-1HA0Siemens
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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

Siemens
Manufacturer Part Number
3SU1400-1AA10-1HA0
Series
3SU1
Type
1NC, Momentary, Screw Terminals
Switch Action
Momentary
Compatible with Series
3SU1
Terminal Connection Type
Screw Terminals

Technical Documents

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

Product Description

<p>The Siemens 3SU1400-1AA10-1HA0 is a high-quality contact block from the 3SU1 series, designed for momentary switching applications. This unit features one normally closed (1NC) contact and screw terminals for secure and reliable wiring. It is compatible with other 3SU1 series components, making it a versatile choice for industrial control panels and machinery.</p><p>Ideal for procurement buyers in Singapore, this contact block is available with SGD quotes on request, and GST is handled for local buyers. Enjoy fast delivery within Singapore and Southeast Asia, with worldwide shipping options available.</p>

Frequently Asked Questions

What is the contact configuration and action of the Siemens 3SU1400-1AA10-1HA0?

It has 1 normally closed (NC) contact and momentary switch action.

Is this contact block compatible with other Siemens 3SU1 series devices?

Yes, it is part of the 3SU1 series and is compatible with other 3SU1 series components.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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Siemens Products

3G Electric supplies Siemens 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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