Skip to content
Free Ground Shipping | Overnight Shipping Available | Texas-based company, and all shipments come from the USA
(833) 800-7748

6EP3337-8SB00-0AY0 Siemens

Original price $824.86 - Original price $1,487.50
Original price
$824.86
$824.86 - $1,487.50
Current price $824.86
Surplus - Tested (With Warranty)
Need a Specific Revision?
$824.86
7 in stock
New / Open-Box Surplus
Need a Specific Revision?
$1,487.50
5 in stock
Ships today if ordered by 1 PM CST
Overnight shipping available
Qty Available: (7) ✓ Verified Stock every 24hrs
Questions? (833) 800-7748

All products listed are sold by PLC Department, an independent supplier — not an authorized Siemens distributor. Covered by our 1-year warranty. By purchasing you acknowledge our full disclaimer. Read & agree ↓

Ships from Texas, USA
Same-day by 1 PM CST
Tested & inspected
Every unit, before it ships
1-year warranty
Backed direct by us
30-day returns
Hassle-free RMA
Stock verified / 24 hrs
Real-time availability
Photos on request
Your exact unit, ~5 min
Trusted By

Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The Siemens 6EP3337-8SB00-0AY0 is a SITOP PSU8200 family single-phase AC/DC stabilized power supply, providing a regulated 24 V DC output at up to 40 A. Integrated into control systems, it converts standard 120/230 V AC mains into dependable 24 V DC power for logic, sensors, actuators, or I/O modules. Its design supports buffered output, soft-start, and parallelable operation, making it suited for industrial automation panels, machine controls, and process systems.

Best Suited For

  • DIN-rail installation in control cabinets
  • Backup buffering during brief power interruptions
  • Feeding 24 V DC PLCs, sensors, and actuators
  • Parallel operation to scale current capacity
Output voltage
24 V DC
Rated current
40 A
AC input range
85…132 V or 170…264 V, automatic 120/230 V selection
Buffering time
≥ 25 ms at rated current
Soft-start and parallelable
Yes

Technical Specifications

I/O & Electrical

Output voltage
24 V DC
Rated current
40 A
Output adjustable
24…28 V via potentiometer
Residual ripple (max/typ)
100 mV / 50 mV
Inrush current max
50 A
Buffering time ≥
25 ms at Vin = 230 V
Soft-start
Yes
Parallelable
Yes (2 units)

Communication & Power

AC input voltage
85…132 V or 170…264 V (automatic selection 120/230 V)
Input current (120 V)
15 A
Input current (230 V)
9 A
Line frequency
50/60 Hz (45…65 Hz)

Physical & Environmental

Weight
3.100 kg
Packaging dimensions
22.50 × 22.00 × 18.50 cm

Certifications

ULChina RoHSRCM

UL, China RoHS, EU Declaration of Conformity, RCM compliance; RoHS and REACH substance information available.

1-Year Warranty

Every tested unit is backed by our free 1-year PLC Department warranty, direct from us.

Fast Shipping

Free ground shipping. Orders by 1 PM CST ship same-day, with overnight available.

USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

Reseller Options

Resellers welcome. Reach out for volume pricing and we will get you set up.

Talk to a Real Person

Fast answers on stock, revisions, and shipping. (833) 800-7748 or live chat.

PLC Department customer reviews from maintenance and engineering teams

Trusted by 1000s of teams who keep plants running

From maintenance managers and controls engineers to Fortune 500 manufacturers, teams across America count on PLC Department. Years of customer care, every unit bench-tested before it ships, and real people on the phone when a line is down. Our job is simple: get you back up and running, fast.

Read customer reviews

We're here to support your business
Call, email, or chat anytime

Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

Visit RockwellAutomation.com

Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

Any reference to manufacturer names, logos, trademarks, or product identifiers is for identification and compatibility purposes only. All such trademarks and brand names are the property of their respective owners, and this website is not affiliated with, endorsed by, or approved by any manufacturer referenced herein.

The products offered for sale may be used or surplus and may contain older date codes, be of earlier series or versions, or differ in appearance or features compared to products available through factory-authorized distribution channels. The presence, version, or functionality of firmware, if any, on programmable devices such as Allen-Bradley PLCs is not guaranteed. PLC Department makes no representation or warranty regarding:

PLC Department does not obtain or supply firmware on behalf of customers. It is solely the customer's responsibility to ensure legal and compliant use of any firmware or software associated with products purchased through this site, including compliance with any applicable license agreements or manufacturer policies.

Products listed on this site may vary in country of origin, packaging, language, accessories, and included materials. Any quality control, testing, certification, or warranty previously associated with the manufacturer does not apply unless explicitly stated by PLC Department.

By purchasing through this website, you acknowledge and agree to these terms.