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UL certified#1.0 UL Listed
cUL certified#1.0 cUL Listed
certified#1.0 NEMA 12 Rated

RX4E Series Packaged Soft Starters

Dual redundant design
Full voltage emergency backup
NEMA 12 enclosure
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Price Price Available on Request
Contact for availability
Technical support included
Certifications: UL, cUL, NEMA 12
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Technical Specifications Overview

Comprehensive technical details for Benshaw RX4E Series Packaged Soft Starters specifications.

SPECIFICATION
VALUE
Starter Rating
450% — 30 seconds rated solid state starter
Continuous Duty
125% continuous duty rated solid state starter
Bypass Contactor
Full HP rated bypass contactor with 1.15 service factor
Control Power
110 volt control power transformer with primary and secondary fuses
Auxiliary Relay
Auxiliary relay with (4) Form C run contacts
Analog I/O
Analog I/O
Fault Contact
1 Form C fault contact
Enclosure
NEMA 12 combination/circuit breaker enclosure
Country of Origin
🇺🇸 United States

Engineered for Reliability and Performance

Advanced soft starter technology with dual redundancy and comprehensive motor protection for critical applications.

Dual Redundant Design

Unique dual redundant configuration ensures continuous operation with solid state reduced voltage starting and full voltage emergency backup for maximum reliability in critical applications.

Complete Motor Protection

Comprehensive electronic motor protection with overload reset, fault indication, and auxiliary relay contacts provide complete protection and monitoring for your motor control system.

Intuitive Control Interface

Door-mounted keypad, start/stop pushbuttons, run indicating light, and selector switch provide easy operation and monitoring with all controls accessible from the front panel.

Industrial Grade Enclosure

NEMA 12 rated combination circuit breaker enclosure provides protection against dust, dripping water, and oil seepage making it ideal for industrial environments.

Remote Operation Ready

Terminal strip mounted inside enclosure enables remote start/stop connection with local-off remote switch for flexible installation and operation control options.

Frequently Asked Questions

What makes the RX4E Series unique from standard soft starters?
The RX4E Series features a unique dual redundant design that provides both solid state reduced voltage starting for normal operation and full voltage emergency backup starting with complete electronic motor protection, ensuring maximum uptime for critical applications.
What control features are included with the RX4E Series?
The unit includes door-mounted start/stop pushbuttons, keypad, run indicating light, fault indicating light, overload reset, selector switch for operation mode selection, and local-off remote switch for flexible control options.
What are the electrical ratings and specifications?
The RX4E features a 450% — 30 seconds rated solid state starter, 125% continuous duty rating, full HP rated bypass contactor with 1.15 service factor, and 110 volt control power transformer with primary and secondary fuses.
What certifications does the RX4E Series have?
The RX4E Series is UL certified and listed, cUL Listed, and comes in a NEMA 12 rated enclosure, ensuring compliance with North American safety and performance standards for industrial applications.
What applications is the RX4E Series best suited for?
The RX4E Series is ideal for standard and heavy duty soft start applications where downtime is extremely disruptive to production operations and cannot be tolerated, providing redundant starting capabilities for critical processes.

Critical Applications Where Reliability Matters

RX4E Series soft starters are engineered for applications where production downtime is not acceptable.

Manufacturing production lines with critical motor control applications#1.6

Heavy Duty Manufacturing

Essential for production lines where motor failures cause significant downtime and production losses.

What Our Industrial Partners Say

Hear from facility managers and engineers about their experience with Benshaw soft starter solutions.

Exceptional Reliability and Performance

The dual redundant design of the RX4E series has been a game-changer for our critical production lines. We haven't experienced any unplanned downtime since installation.

MJ

Mike Johnson

Plant Manager, Manufacturing Corp

Easy Integration and Control

The door-mounted controls and remote operation capabilities made integration into our existing systems seamless. The technical support from ValuAdd was excellent throughout the process.

SR

Sarah Rodriguez

Electrical Engineer, Tech Industries

Outstanding Motor Protection

The comprehensive electronic motor protection and monitoring capabilities have prevented several potential motor failures. This soft starter has paid for itself many times over.

DL

David Liu

Maintenance Supervisor, Industrial Systems

Superior Build Quality

The NEMA 12 enclosure and UL listing give us confidence in the quality and safety of this equipment. Installation was straightforward with clear documentation and support.

KT

Kevin Thompson

Project Manager, Automation Solutions

Cost-Effective Solution

The redundant design eliminated our need for backup systems, saving both space and cost. The ROI has been excellent with reduced maintenance and zero unplanned downtime.

AM

Angela Martinez

Operations Director, Manufacturing Plus

Exceptional Technical Support

From specification to commissioning, the technical support provided by ValuAdd and Benshaw was outstanding. Their expertise helped us optimize our motor control strategy.

RW

Robert Williams

Senior Engineer, Process Industries

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Need Help Selecting the Right Motor Control Solution?

Our electrical specialists can help you choose the optimal soft starter or VFD for your specific application requirements.

Ready to Improve Your Motor Control Reliability?

Connect with our technical team to discuss your soft starter requirements and get expert recommendations for your application.

For immediate technical support, call (555) 123-4567 or email us at technical@valuadd.com

Request Technical Information

For immediate technical support, call (555) 123-4567 or email us at technical@valuadd.com

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