Phoenix Contact PLC-RPT-230AC/21HC/SO46/HI Relay Module

$ 109.02

High-reliability 230V AC relay module with Push-in wiring, reinforced insulation, and compact 14mm design for efficient industrial automation control.

Product Description

Phoenix Contact PLC-RPT-230AC/21HC/SO46/HI Relay Module – High-Reliability AC Interface Solution

The Phoenix Contact PLC-RPT-230AC/21HC/SO46/HI is a durable and compact relay module designed for reliable switching of AC loads in industrial control systems. Operating at 230 V AC, it features a single changeover contact that ensures safe electrical separation between control and power circuits. Built on the proven PLC-INTERFACE platform, it includes a Push-in connection system that allows quick wiring and easy installation without tools. Its slim 14 mm design saves space on DIN rails, while its robust insulation and long service life of over 30 million cycles make it ideal for continuous industrial operation in automation and control environments.

Designed for efficiency and dependability, the PLC-RPT-230AC/21HC/SO46/HI relay module combines advanced safety features with long-term reliability. It offers reinforced insulation and integrated RC protection to minimize electrical interference, while an LED indicator provides clear visual feedback of operating status. The Push-in terminal system ensures faster, maintenance-free connections and reduces downtime during wiring or servicing. With a 10 A continuous current capacity and compliance with international standards for safety and EMC performance, this relay module supports demanding industrial environments such as machinery control, building automation, and shipboard systems—delivering dependable switching performance and extended operational lifespan.

Why Phoenix Contact PLC-RPT-230AC/21HC/SO46/HI?
Because it delivers reliability where precision matters most. This relay module merges robust performance, space-saving design, and effortless Push-in wiring—a perfect trio for modern automation panels. Built to last over 30 million cycles, it ensures smooth, interference-free operation, giving engineers peace of mind and systems unmatched electrical safety.

What Problem Does It Solve?
It eliminates wiring hassles and unstable switching in AC control systems. With reinforced insulation, precise activation thresholds, and integrated interference suppression, it combats voltage fluctuations and noise that cause downtime. The result—stable, safe, and maintenance-free signal switching, even in harsh industrial or marine environments where reliability can’t be compromised.

 


Key Features & Specifications – Phoenix Contact PLC-RPT-230AC/21HC/SO46/HI : 1079404

Feature Details Benefit
Nominal Input Voltage 230 V AC (range: 190–264 V AC) Ideal for standard AC control applications
Contact Configuration 1 Changeover Contact (AgNi) Enables versatile load switching and signal control
Continuous Current Rating 10 A Handles high-current industrial operations safely
Power Dissipation 1.04 W (nominal condition) Low energy consumption and reduced heat generation
Switching Voltage Up to 250 V AC/DC Suitable for wide range of AC/DC applications
Operating Temperature -40°C to +50°C Reliable in extreme industrial environments
Connection Type Push-in Connection Tool-free wiring for quick installation and maintenance
Housing Width 14 mm Space-saving for compact control cabinet design
Mounting Type DIN Rail Mounting (any position) Simple integration into automation panels
Insulation / Isolation Reinforced insulation up to 6 kV Ensures safe separation of input and output circuits
Service Life 30 million mechanical cycles Long-lasting durability for continuous operation
Protection Degree IP20 (base) / ≥IP54 (installation) Safe operation in protected environments
Certifications CE, UKCA, DNV GL, cULus Listed Compliance with international safety and EMC standards
Material / Color Flame-retardant housing (gray, RAL 7042) High safety standard with UL 94 V0 flammability rating
Additional Function Integrated RC circuit & LED indicator Protects against interference and simplifies diagnostics

Download PLC-RPT-230AC/21HC/SO46/HI 1079404 Datasheet

 


Commercial Information – Phoenix Contact PLC-RPT-230AC/21HC/SO46/HI : 1079404

Commercial Data Details
GTIN (EAN) 4055626798677
Weight (Per Piece) 63.06 g (excluding packing) / 68.42 g (including packing)
Country of Origin Germany (DE)
Customs Tariff Number 85364900

 


The Applications

1. Conveyor Belt Control in Logistics Systems

In large distribution centers, conveyor belts require precise control for smooth material flow. The PLC-RPT-230AC/21HC/SO46/HI provides stable switching for AC motors using its durable changeover contact design. Its reinforced insulation safely separates control and power circuits, while the Push-in wiring enables fast maintenance or replacement. With a long mechanical lifespan and resistance to voltage spikes, it minimizes downtime and supports continuous, high-speed operation in automated logistics and packaging lines.

2. Pump Management in Wastewater Treatment Plants

This relay module offers dependable switching for pump sequencing applications where reliability is critical. The integrated RC suppression protects against surges and electrical noise generated by motor startups, ensuring consistent system performance. Its high insulation strength and compliance with industrial standards make it ideal for humid or corrosive environments. The result is uninterrupted pump operation, balanced load distribution, and reduced risk of electrical interference across sensitive control circuits.

3. Lighting and Signage Automation for Infrastructure

In smart lighting systems used in tunnels, stations, or industrial buildings, this relay module delivers reliable on/off control for AC-powered lamps and signage. Its 10 A continuous current capability allows safe handling of heavy lighting loads, while the LED indicator provides quick visual status during inspections. Compact 14 mm housing saves valuable panel space, allowing multiple relays to be installed side by side—enhancing efficiency in large lighting control cabinets.

4. Marine and Offshore Alarm Systems

The relay’s rugged design and marine-grade approval make it well suited for harsh maritime environments. Used in shipboard alarm and control systems, it withstands vibration, salt air, and temperature fluctuations. The Push-in terminal technology simplifies installation in tight spaces, while reinforced isolation ensures electrical safety across multiple power zones. This makes the module a trusted choice for reliable switching in critical navigation, safety, and auxiliary systems onboard vessels.

 


Related Products & Compatible Accessories – Phoenix Contact PLC-RPT-230AC/21HC/SO46/HI : 1079404

Category Model Name Part Number Purpose / Benefit
Relay Component REL-MR-110DC/21HC 2961338 Replacement relay compatible with the PLC-RPT-230AC/21HC/SO46/HI base
Separating Plate PLC-ATP BK 2966841 Provides safe separation and visual isolation of adjacent relays
Power Terminal Block PLC-ESK GY 2966508 Enables efficient power input distribution across multiple relays
DIN Rail (Perforated) NS 35/7.5 PERF 2000MM 0801733 Mounting base for relay modules and accessories
DIN Rail (Unperforated) NS 35/7.5 UNPERF 2000MM 0801681 Ideal for vibration-sensitive or sealed installations
Continuous Plug-in Bridge (Blue) FBST 500-PLC BU 2966692 Allows quick potential bridging across relay terminals
Continuous Plug-in Bridge (Gray) FBST 500-PLC GY 2966838 Extends identical potentials across multiple modules easily
Single Plug-in Bridge (Red) FBST 6-PLC RD 2966236 Simplifies grouped connection and short potential distribution
Zack Marker Strip (Unmarked) ZB 10:UNBEDRUCKT 1053001 Enables clear labeling of relay terminals for maintenance clarity
Custom Marker Strip ZB 10 CUS 0824941 Personalized terminal labeling for system identification
Actuation Tool SZF 1-0.6X3.5 1204517 Suitable for servicing, tightening, or releasing Push-in connections

 


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Warranty – 1-year warranty for your peace of mind.
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