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Rack Safety Plus

19” Power Distribution Unit with emergency stop switch

Introducing the New High-Power Rack Safety Plus (RSP) Units Engineered for Demanding Applications — Now Available in 3-Phase 32A & 63A Versions 


The 19”, 3U power distribution unit Rack Safety Plus supplies AC mains power and DC power to electrical or electronic devices as a central power switch with emergency stop function.
We're proud to unveil the latest evolution of our Rack Safety Plus (RSP) series, now with High Power 3-Phase 32A and 63A models. Designed to meet the rigorous demands of high-performance environments, these new versions deliver enhanced power handling, advanced safety, and reliable protection for your mission-critical equipment.


 

RSP New Configurator NEW.png
RSP 2025

Flexible

  • Modular concept with 300K different modification options.  
  • Broad experience through customized projects.
  • Include all necessary functions in one system.

Certified

  • CE and UL certified, also for modifications.
  • Thermal management test and EMC tests
  • The safety relay meets the requirements of EN 60947-5-1 and EN 60204-1 in applications with E-STOP push buttons.

Ready-to-Use

  • Online configurator to modify unit within 5 minutes.
  • Any modification based on the standard platform delivered within 3 weeks. 
  • Certified and tested for immediate integration in customer applications. 

RACK SAFETY PLUS MODULAR PRODUCT OFFERING

nVent’s Rack Safety Plus makes it possible to modify a PDU with an emergency stop without having to worry about long lead times and high project costs.

Choose between several standard configurations, or configure your unit based on standard modular components. 

Example Configuration:

The 19”, 3U power distribution unit Rack Safety Plus supplies AC mains power and DC power to electrical or electronic devices as a central power switch with emergency stop function. 

  • 400 V 3-phase, 230 V 1-phase mains input with mains fuses, 1-phase 120 V AC (phase to neutral) or 1-phase 208 / 240 V AC (phase to phase or phase to neutral)
  • AC outputs with different connector types from Schuko, C13, C19, NEMA 5-15R etc. connectors, switched by ON/OFF switch
  • Permanent AC Outputs (Service)
  • All outputs are protected by circuit breakers
  • The emergency stop function meets the requirements of EN 60947-5-1 and EN 60204-1 and is vandalism-proof
  • Choose a standard configuration, or quickly and easily create own configuration from predefined components. 

Product configurator

The fastest way to develop a PDU including emergency safety functions.

RACK SAFETY PLUS PRODUCT CONFIGURATION

Select the power input, power output, additional features such as a surge arrester or EMC filter based on your infrastructure.

Standard Offer Comparison Table


Item number21270-00121270-00321270-00521270-01021270-01121270-01221270-03221270-06321272-00121272-00221272-00321272-004

Pictures

(Front and rear)

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Mains input

3-phase, 

400 V AC

1-phase, 

230 V AC

1-phase, 

230 V AC

1-phase, 16 A,

230 V AC

1-phase, 16 A,

230 V AC

3-phase, 16 A,

400 V AC

3-phase, 32 A,

400 V AC

3-phase, 63 A,

400 V AC

1-phase,

208 / 240 V AC

1-phase,

120 V AC

1-phase,

208 / 240 V AC

1-phase,

120 V AC

Mains connectorIEC 60309 3L+N+PE, 6hIEC 60320-C20IEC 60309 L+N+PE, 6hIEC 60309 L+N+PE, 6hIEC 60320-C20Cable, 2.5 m, open endIEC 60309 
L+N+PE, 6h
IEC 60309 
L+N+PE, 6h
2.5 m cable w/ Nema L6 Plug, 30 A2.5 m cable w/ Nema L5 Plug, 30 A2.5 m cable w/ flying leads, 15 A2.5 m cable w/ Nema 5 Plug, 15 A
EMC FilterYesNoNoNoNoNoNoNoYesYesNoNo
Surge ArresterYesNoYesYesNoNoYesNoYesYesNoNo

Inrush Current 

Limiter

YesNoNoYesNoNoNoNoNoNoNoNo
RCDYesYesYesYesYesYesYesYesNoNoNoNo

Circuit Breaker 

Cover

YesNoYesYesNoNoYesYesNoNoNoNo
Service Socket

Front: Schuko

Rear: C13

Front: C13Front: SchukoFront: C13NoNo

Front: C13

Rear: C13

Rear: C13

Front: C13

Rear: C13

Front: Nema 5-15R

Rear: Nema 5-15R

Front: C13Front: Nema 5-15R
AC outlets

12x C13, 

3x C19

12x C13, 

3x C19

6x Schuko

12x C13, 

6x C13

12x C13, 

3x Schuko

12x C13, 

6x C13 Lock

3x C19, 
1x IEC 60309, 16 A

12x C13, 

1x IEC 60309, 32 A

8x C13,

4x C19

4x Nema 5-15R,

4x Nema 5-20R

6x C13 lockable4x Nema 5-15R
24V DC out350 W / No / NoNo / No / NoNo / No / NoNo / No / NoNo / No / NoNo / No / No350 W / 54 W / 32 WNo / No / No350 W / No / No350 W / No / NoNo / No / NoNo / No / No
RegionEuropeEuropeEuropeEuropeEuropeEuropeEuropeEuropeNorth AmericaNorth AmericaNorth AmericaNorth America

APPLICATION AREAS 


 

SCHROFF-3DR-N1287350-RackSafetyPlus-UKEN.tif

nVent’s Rack Safety Plus is ideal for 19” Test Benches in areas such as: 

  • Test & inspection equipment
  • Systems & control monitoring
  • Prototype test & development
  • Real-Time Simulation
  • High-current and high-voltage power units
  • EV Powertrain Test
  • Hardware-in-the-loop test
  • Powertrain Testing System
  • Load Simulator for Electric Vehicle
  • Battery equipment test cabinet
  • Power Test Equipment
     

Play

Resources

User Manual

View all technical details for proper installation, maintenance tips, and safety best practices.

 

Test Report / Certification

Documents can be downloaded on request
 

Sell Sheets

Take a minute to read the Rack Safety Plus sell sheet—your shortcut to smarter, safer operations.





DOWNLOAD: EU version | US version

Press Release

UL-Certified Modular Power Distribution Unit with Emergency Stop Designed for U.S. Customers

 

Article

Rack Safety Plus Expands Portfolio with 32A and 63A 3-Phase High-Power Versions