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Siemens PSU100D 12V DC Stabilized Power Supply 6EP1321-1LD00

Name: Siemens 6EP1321-1LD00
Brand: Siemens
SKU: 6EP1321-1LD00
Availability: InStock

Siemens PSU100D 12V DC stabilized power supply.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number6EP1321-1LD00

Input Voltage 100-240 V AC

Output Voltage 12 V DC (adjustable 11-14 V)

Output Current 3 A

Power 36 W

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12-month warranty

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Stabilized 12V DC output 3A current capacity Compact, flat aluminum enclosure Wall mountable design Wide AC input range IP20 rated

Product description

The Siemens 6EP1321-1LD00 is a PSU100D stabilized power supply designed for direct wall mounting and integration into industrial control cabinets. It features a 100-240 V AC wide-range input and delivers a regulated 12 V DC output at up to 3 A, with a power output of 36 W.

This compact, flat-shaped unit has an IP20 protection level and is ideal for installation locations with limited space or where a DIN rail is not available. Its rugged aluminum enclosure ensures durability in demanding industrial environments.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6EP1321-1LD00. We are committed to providing reliable automation components and fast global shipping to minimize your operational downtime.

Technical specifications

Input Voltage	100-240 V AC
Output Voltage	12 V DC (adjustable 11-14 V)
Output Current	3 A
Power	36 W
Mounting	Wall Mount
Protection Rating	IP20
Efficiency	84%

Common applications

Industrial control cabinets

Automation solutions

Apparatus

Automated equipment

Machine control

Compatible systems

Industrial control cabinets, automated equipment, apparatus

Also known as

PSU100D 12V Siemens 12V 3A Power Supply SITOP PSU100D

Replaces / compatible with

Replaces older Siemens PSU100D models (e.g., 6EP1321-1LD00) and is compatible with systems requiring a 12V DC supply.

Technical note

Expert tip

The adjustable output voltage can be set between 11V and 14V to compensate for voltage drops.

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Frequently asked questions

What are the mounting options for the Siemens 6EP1321-1LD00 power supply?

The Siemens 6EP1321-1LD00 is designed for direct wall mounting using screws, ideal for control cabinets without a DIN rail.