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Siemens Auxiliary Contact: 10 A Current Rating, 600V AC - Add-On Electrical Modules
SiemensAdd-On Electrical Modules

Siemens Auxiliary Contact: 10 A Current Rating, 600V AC

The SIEMENS Auxiliary Contact (MPN HA161234) is an add-on electrical module designed for use with heavy duty safety switches. It features a 10 A current rating and 600V AC voltage rating. This auxiliary switch…

SKU 3G-OTH-25309

Brand
Siemens
Item
Auxiliary Contact: 10 A Current Rating, 600V AC
Category
Add-On Electrical Modules
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Technical Specifications

Siemens
Manufacturer Part Number
HA161234
Type
Heavy Duty Safety Switches
AC
600V
For Use With
Heavy Duty Safety Switches
Product Type
Auxiliary Switch
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Auxiliary Contact (MPN HA161234) is an add-on electrical module designed for use with heavy duty safety switches. It features a 10 A current rating and 600V AC voltage rating. This auxiliary switch provides a grounded contact configuration for monitoring or control applications within industrial safety switch installations.

Frequently Asked Questions

What is the SIEMENS auxiliary contact HA161234 used for?

The SIEMENS auxiliary contact HA161234 is an add-on electrical module used with heavy duty safety switches. It provides a grounded contact for monitoring or control applications, enabling remote status indication or interlocking in industrial safety switch installations.

What are the specifications of the SIEMENS HA161234 auxiliary contact?

The SIEMENS HA161234 auxiliary contact has a 10 A current rating and 600V AC voltage rating. It is designed for use with heavy duty safety switches and is an auxiliary switch type add-on module. The manufacturer part number is HA161234.

Where to buy the SIEMENS HA161234 auxiliary contact worldwide?

You can source the SIEMENS HA161234 auxiliary contact through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install the SIEMENS HA161234 auxiliary contact on a safety switch?

Install the SIEMENS HA161234 auxiliary contact by mounting it onto the heavy duty safety switch per the manufacturer's instructions. Ensure power is off, connect the grounded contact terminals for monitoring or control, and verify proper operation before energizing the circuit.

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

Siemens Products

3G Electric supplies Siemens add-on electrical modules. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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