Our company specializes in the research and development of products for use in underground gold and coal mines, power generation plants, petrochemical plants and all other manufacturing environments.
We are based in Witbank, employs highly trained professionals and use state of the art design and manufacturing equipment to produce high quality products at affordable prices. Our products
are based
on high speed digital signal processors with surface mount technology.
| Battery Monitor |
M550 Protection Relay |
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Battery monitor and controller for 128VDC battery operated vehicles.
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Fully configurable true RMS protection relay for protection of any size electric motor, transformers or distribution points. RS485 Modbus RTU, Profibus, USB, IRDA. |
| CO Monitor |
M500 Motor Protection Relay |
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Accurate carbon monoxide monitor for fixed installations. The CO levels are displayed on the highly visible alpha numeric display. 4-20mA and RS485 Modbus RTU is standard. |
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M500Motor protection relay for any size electric motor with configurable outputs, event logging, RS485 MODBUS RTU communication and infra red remote control. |
| Smoke Sensor |
M440 Motor Protection Relay |
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Robust intrinsic safe (Exia I) smoke detector for industrial applications. The S16 offer low power consumption, microprocessor controlled 3 sensor smoke analysis, up to 3(three) 4-20mA outputs or RS485 Modbus RTU communication. |
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M440 Motor protection relay with earth leakage and earth lockout protection. Settings adjustable with the infra red remote control. Stores the last 13 trip events. |
| Earth Leakage Protection Relay |
M400 Motor Protection Relay |
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The EL1 Earth Leakage protection relay is the most advanced Earth Leakage protection on the market to date. The EL1 measures true RMS (harmonic immune) sensitive earth leakage accurately from 25mA to 10.0A. |
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The units are suitable for a wide range of applications, like mining, agriculture, food, chemical and shipping industries and more. |
| IS Power Supply |
M20 Fully Configurable Relay |
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Intrinsic safe Exia I 12V 750mA power supply with battery backup. |
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It is a fully configurable relay and offers true RMS voltage measurement up to 2500Vac phase to phase and true RMS current measurements up to 6500. |
| Pilot Relay |
P11 Long Life |
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The ExIA Pilot Relay offers intrinsic safe pilot wire protection. The pilot relay operates from 220v AC and has 2 relay contacts for connection to auxiliary equipment. |
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The P11 air velocity monitor is designed for harsh conditions. Visual indication with relay output, 4-20mA or Modbus RTU are some of the features. |
Phase Rotation Relay
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P11 Air Velocity Monitor |
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Dual phase failure and phase rotation relay with visual and relay output. Operation 110Vac to 1200Vac. |
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The P11 air velocity monitor is designed for harsh conditions. |
| Barrier |
P14 Air Velocity Monitor |
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Intrinsic safe Exia I dual channel barrier. |
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The P14 air velocity monitor is designed for harsh conditions. Visual indication with relay output, 4-20mA or Modbus RTU are some of the features. |
| Remote |
P16 Environmental Monitor |
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Infra red remote control handheld device for programming most of our products. |
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The P16 air velocity monitor is designed for harsh conditions. Visual indication with relay output, 4-20mA or Modbus RTU are some of the features. |
| I-Link |
Earth Fault Lockout |
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Infra red remote control and Exia IRDA infra red handheld device for programming and data retrieval from most of our products.
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Intrinsic safe Exia I Earth fault lockout relay to detect an earth fault before the contactor is energized. |
| PullKey |
ILink II |
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Microprocessor controlled, multi master / slave configuration, low power consumption, wide operating voltage, pre start alarm, excellent lightning protection and more. |
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Download information from the M550 and M20 motor protection relay in hazardous areas. Intrinsic safe Exia IIC
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Starter Relay
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Surge Protection |
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The Starter management system will monitor, record and control the electrical starters on any type of vehicle. |
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Add surge protection to any device. |
S200
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ARC Detection |
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The S200 work together with the Starter management system that monitor, record and control the electrical starters on any type of vehicle. |
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Battery backup Arc detection relay with 4 fiber optic lines and 4 Arc sensors. 5 voltage free contacts and visual display. Operate from 85~265Vac |
FSK Modem
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DC Earth Leakage Protection |
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FSK modem for long distance twisted pair communication. FSK to RS485 Modbus RTU and USB. |
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DC earth leakage protection with battery backup for battery operated vehicles 128VDC. |
| Exia Lamp |
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Intrinsic safe Exia I NiMH battery operated warning lamp. |
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We are the leaders in the design and manufacture of advanced electronic equipment. We have more than 25 years experience in research and development, design and manufacturing of motor protection and environmental monitoring equipment. 
