Authorised ABB channel partner for Africa

+27 11 708 2811 Request a quote

RMS- ABB .Africa

Browse the catalogue All products
- Power Distribution & Protection
  
  All Power Distribution & Protection
  
  Air Circuit Breaker (ACBs)
  
  All Air Circuit Breaker (ACBs)
  
  ACB – Emax 2 Accessories
  
  ACB – Emax 2 Circuit Breaker- Fixed
  
  ACB – Emax 2 Circuit Breaker- Withdrawable
  
  Control And Signaling Devices
  
  Earth leakage Protection
  
  All Earth leakage Protection
  
  RCD-Block DDA200
  
  RCD-Block DDA800
  
  Residual Current Devices – F200
  
  Residual Current Devices with Overload – DS800
  
  Fuse Combination Switches
  
  All Fuse Combination Switches
  
  Switch Fuses – OS
  
  Fuses And Bases
  
  All Fuses And Bases
  
  Fuse Holder – E90
  
  Fuse Switch Disconnectors – E90
  
  Load Break / Change Over Switches
  
  All Load Break / Change Over Switches
  
  Automatic Transfer Switch – Compact ATS – OTM
  
  Automatic Transfer Switch – TruOne – OXB
  
  By-Pass Switch – OT_YP
  
  DC Switch-Disconnectors OTDC
  
  Enclosed Switches – ONE
  
  Enclosed Switches – OT
  
  Enclosed Switches – OTDC
  
  Enclosed Switches – OTP
  
  Fuse Base
  
  Fuse Switches – Horizontal
  
  Fuse Switches – Vertical
  
  Manual Change-Over Switch – OT
  
  Motorized Change-Over Switches – OTM
  
  Side Operated Switch-Disconnectors – OT
  
  Switch Accessories
  
  Switch-Disconnectors – OT
  
  Miniature Circuit Breakers (MCB's)
  
  All Miniature Circuit Breakers (MCB's)
  
  High Perfomance MCB – S800 Accessories
  
  High Perfomance MCB – S800 PV 5kA
  
  High Perfomance MCB – S800B 16kA
  
  High Perfomance MCB – S800N 36kA
  
  High Perfomance MCB – S800P 50kA
  
  High Perfomance MCB – S800S 50kA
  
  MCB – S200 10kA
  
  MCB – S200 6kA
  
  MCB – S200 Accessories
  
  MCB – S200M 15kA
  
  MCB – S200M UC 10kA DC
  
  MCB – S200P 25kA
  
  MCB – S300P 25kA
  
  MCB – SH800 10kA
  
  MCB – SR200T 3kA
  
  Modular Isolators Modular Contactors Modular Changeovers
  
  All Modular Isolators Modular Contactors Modular Changeovers
  
  Load Control
  
  Modular Time Switches
  
  Moulded Case Circuit Breakers (MCCBs)
  
  All Moulded Case Circuit Breakers (MCCBs)
  
  MCCB – Tmax T
  
  MCCB – Tmax T 1000V
  
  MCCB – Tmax T Accessories
  
  MCCB – Tmax XT
  
  MCCB – Tmax XT Accessories
  
  Photovoltaic Switches
  
  All Photovoltaic Switches
  
  Fuse Switch Disconnectors – E90 PV
  
  Power Supplies (AC-DC)
  
  All Power Supplies (AC-DC)
  
  3-Phase Power Supplies – CP-T
  
  Building Application Power Supplies – CP-D
  
  Economy Power Supplies – CP-E
  
  High-efficiemcy Power Supplies – CP-S.1
  
  High-performance Power Supplies – CP-C.1
- Motor Control and Drives
  
  All Motor Control and Drives
  
  Contactors
  
  All Contactors
  
  2-Pole Installation Contactors
  
  3-Pole Installation Contactors
  
  4-Pole Contactor Relays
  
  4-Pole Contactor Relays with Push-in Spring
  
  4-Pole Installation Contactors
  
  AF 3-Pole Contactors
  
  AF 3-Pole with Push-in Spring
  
  AF 4-Pole Contactors
  
  AF Contactor Accessories
  
  AF Contactor Connection Set
  
  AF Contactor Terminal Accessories
  
  AF Contactor with Push-in Spring Accessories
  
  AF..Z 3-Pole Contactors
  
  AS 3-Pole Contactors
  
  AS Contactor Accessories
  
  B6 3-Pole Contactors
  
  B7 3-Pole Contactors
  
  BC6 3-Pole Contactors
  
  BC7 3-Pole Contactors
  
  Contactor Relays Accessories
  
  EK 4-Pole Contactors
  
  EK 4-Pole Contactors Accessories
  
  Installation Contactors Accessories
  
  Mini Contactors Accessories
  
  UAFC..RA Capacitor Contactors
  
  Electronic Motor Protection
  
  All Electronic Motor Protection
  
  Configuration Software UMC100.3
  
  UMC100.3 Communication Interface
  
  UMC100.3 Expansion Modules
  
  Motor Protection Circuit Breakers
  
  All Motor Protection Circuit Breakers
  
  Manual Motor Starters Accessories
  
  Motor Circuit Breakers
  
  Overload Relays
  
  All Overload Relays
  
  Electronic Overload
  
  Electronic Overload Accessories
  
  Soft starters
- Control and Signalling
  
  All Control and Signalling
  
  Pilot Lights
  
  All Pilot Lights
  
  CL2 Pilots Lights
  
  Pilot Lights
  
  Pushbutton Station
  
  All Pushbutton Station
  
  Pilot Devices Accessories
  
  Pilot Devices Enclosures
  
  Pushbuttons and Selector Switches
  
  All Pushbuttons and Selector Switches
  
  Accessories
  
  Buzzers Illuminated
  
  Double contact blocks Assemblies
  
  Emergency Stop Pushbuttons
  
  Four Position Selector Switches
  
  Heavy Duty Pushbuttons
  
  Holder Assemblies
  
  Illuminated Double Pushbuttons
  
  Illuminated Emergency Stop Pushbuttons
  
  Illuminated Pushbuttons
  
  Key-operate Emergency Stop
  
  Key-operated selector switches -2-positions
  
  Key-operated selector switches -3-positions
  
  LED Block Assemblies
  
  LED Blocks
  
  MCB Assemblies
  
  MCBH Assemblies
  
  Non-Illuminated Double Pushbuttons
  
  Non-Illuminated Pushbuttons
  
  Single contact blocks Assemblies
  
  Three Position Selector Switches
  
  Two Position Selector Switches
- Metering
  
  All Metering
  
  Current transformers (CT's)
  
  All Current transformers (CT's)
  
  Current transformers
  
  Metering and Intelligent Buildings
  
  All Metering and Intelligent Buildings
  
  Din Mount – Energy Meter
  
  Din Mount – Power Meter
  
  InSite Energy Management System
  
  Panel Mount – Power Meter
  
  Modular Energy (kWH) Meters
  
  All Modular Energy (kWH) Meters
  
  Din Mount – Electricity Energy Meter
  
  Modular Multimeter
  
  Panel Mount Network Analyser
  
  All Panel Mount Network Analyser
  
  Panel Mount – Advanced Network Analyser
  
  Panel Mount – Basic Network Analyser
  
  Panel Mount – Multifunction Meter
  
  Power Monitoring Systems
  
  All Power Monitoring Systems
  
  Circuit Monitoring System
  
  Energy Manager for ABB Meters
  
  Meter Gateway
- Enclosures and Climate Control
  
  All Enclosures and Climate Control
  
  Plastic Enclosures
  
  All Plastic Enclosures
  
  Gemini – Plastic Enclosure – IP66
  
  Mistral – Plastic Enclosure – IP65
  
  Sheet Metal And Polyester Enclosures
  
  Stainless Steel Enclosures
- Timers and Control Relays
  
  All Timers and Control Relays
  
  Level Control
  
  All Level Control
  
  Liquid Level Relays
  
  Modular Protection Relays
  
  All Modular Protection Relays
  
  3-Phase Monitoring Relays
  
  Current Monitoring Relays
  
  Grid Feeding Monitoring Relays
  
  Insulation Monitoring Relays
  
  Liquid Level Relays Accessories
  
  Thermistor Sensors
  
  Voltage Monitoring Relays
  
  Modular Timing Devices
  
  All Modular Timing Devices
  
  Building Application Timers – CT-D
  
  Economy Timers – CT-C
  
  Economy Timers – CT-E
  
  High-Performance Timers – CT-S
  
  Monitoring Devices
  
  All Monitoring Devices
  
  Motor Load Monitoring Relays
  
  Temperature Monitoring Relays
  
  Thermistor Motor Protection Relays
  
  PCB Mount Relays
  
  Plug-in Relays
  
  All Plug-in Relays
  
  Pluggable Interface Relays with LED
  
  Relay Interface Module
  
  All Relay Interface Module
  
  Interface Relays R600 Series
  
  Interface Relays R600 Series Accessories
  
  Optocoupler R600 Series
  
  Pluggable Interface Relays
  
  Pluggable Interface Relays + Sockets
  
  Pluggable Interface Relays Accessories
  
  Pluggable optocouplers
- Safety
  
  All Safety
  
  Emergency Stop Wire tensioner
  
  Safety Controller/ Relays
  
  All Safety Controller/ Relays
  
  Emergency Stop EStrongZ
  
  Emergency Stop EStrongZ Grab Wire
  
  Emergency Stop EStrongZ spring
  
  Emergency Stop Eyebolt
  
  Emergency Stop in Smile Enclosure
  
  Machine Stop in Smile Enclosure
  
  Pluto AS-I safety PLC
  
  Pluto safety PLC
  
  Safety Light Curtians
  
  All Safety Light Curtians
  
  Light curtains Orion
  
  Light Curtains Orion Accessories
  
  Safety Switches
  
  All Safety Switches
  
  AS-i Integrated Safety Sensors
  
  AS-i-interface Accessories
  
  Eden – Non – Contact Safety Sensor
  
  Magne ï¿½ï¿½ï¿½ Magnetic Process Lock
  
  MKey – Interlock Switches
  
  Surge Protection Devices
Brands we distribute
- ABB
Categories
Industries
Guides
Downloads
Tools
RMS Group
Contact

Search products

Search products

Products

Power Distribution & Protection
- All Power Distribution & Protection
- Air Circuit Breaker (ACBs)
  
  All Air Circuit Breaker (ACBs)
  
  ACB – Emax 2 Accessories
  
  ACB – Emax 2 Circuit Breaker- Fixed
  
  ACB – Emax 2 Circuit Breaker- Withdrawable
- Control And Signaling Devices
- Earth leakage Protection
  
  All Earth leakage Protection
  
  RCD-Block DDA200
  
  RCD-Block DDA800
  
  Residual Current Devices – F200
  
  Residual Current Devices with Overload – DS800
- Fuse Combination Switches
  
  All Fuse Combination Switches
  
  Switch Fuses – OS
- Fuses And Bases
  
  All Fuses And Bases
  
  Fuse Holder – E90
  
  Fuse Switch Disconnectors – E90
- Load Break / Change Over Switches
  
  All Load Break / Change Over Switches
  
  Automatic Transfer Switch – Compact ATS – OTM
  
  Automatic Transfer Switch – TruOne – OXB
  
  By-Pass Switch – OT_YP
  
  DC Switch-Disconnectors OTDC
  
  Enclosed Switches – ONE
  
  Enclosed Switches – OT
  
  Enclosed Switches – OTDC
  
  Enclosed Switches – OTP
  
  Fuse Base
  
  Fuse Switches – Horizontal
  
  Fuse Switches – Vertical
  
  Manual Change-Over Switch – OT
  
  Motorized Change-Over Switches – OTM
  
  Side Operated Switch-Disconnectors – OT
  
  Switch Accessories
  
  Switch-Disconnectors – OT
- Miniature Circuit Breakers (MCB's)
  
  All Miniature Circuit Breakers (MCB's)
  
  High Perfomance MCB – S800 Accessories
  
  High Perfomance MCB – S800 PV 5kA
  
  High Perfomance MCB – S800B 16kA
  
  High Perfomance MCB – S800N 36kA
  
  High Perfomance MCB – S800P 50kA
  
  High Perfomance MCB – S800S 50kA
  
  MCB – S200 10kA
  
  MCB – S200 6kA
  
  MCB – S200 Accessories
  
  MCB – S200M 15kA
  
  MCB – S200M UC 10kA DC
  
  MCB – S200P 25kA
  
  MCB – S300P 25kA
  
  MCB – SH800 10kA
  
  MCB – SR200T 3kA
- Modular Isolators Modular Contactors Modular Changeovers
  
  All Modular Isolators Modular Contactors Modular Changeovers
  
  Load Control
- Modular Time Switches
- Moulded Case Circuit Breakers (MCCBs)
  
  All Moulded Case Circuit Breakers (MCCBs)
  
  MCCB – Tmax T
  
  MCCB – Tmax T 1000V
  
  MCCB – Tmax T Accessories
  
  MCCB – Tmax XT
  
  MCCB – Tmax XT Accessories
- Photovoltaic Switches
  
  All Photovoltaic Switches
  
  Fuse Switch Disconnectors – E90 PV
- Power Supplies (AC-DC)
  
  All Power Supplies (AC-DC)
  
  3-Phase Power Supplies – CP-T
  
  Building Application Power Supplies – CP-D
  
  Economy Power Supplies – CP-E
  
  High-efficiemcy Power Supplies – CP-S.1
  
  High-performance Power Supplies – CP-C.1
Motor Control and Drives
Control and Signalling
Metering
- All Metering
- Current transformers (CT's)
  
  All Current transformers (CT's)
  
  Current transformers
- Metering and Intelligent Buildings
  
  All Metering and Intelligent Buildings
  
  Din Mount – Energy Meter
  
  Din Mount – Power Meter
  
  InSite Energy Management System
  
  Panel Mount – Power Meter
- Modular Energy (kWH) Meters
  
  All Modular Energy (kWH) Meters
  
  Din Mount – Electricity Energy Meter
- Modular Multimeter
- Panel Mount Network Analyser
  
  All Panel Mount Network Analyser
  
  Panel Mount – Advanced Network Analyser
  
  Panel Mount – Basic Network Analyser
  
  Panel Mount – Multifunction Meter
- Power Monitoring Systems
  
  All Power Monitoring Systems
  
  Circuit Monitoring System
  
  Energy Manager for ABB Meters
  
  Meter Gateway
Enclosures and Climate Control
Timers and Control Relays
- All Timers and Control Relays
- Level Control
  
  All Level Control
  
  Liquid Level Relays
- Modular Protection Relays
  
  All Modular Protection Relays
  
  3-Phase Monitoring Relays
  
  Current Monitoring Relays
  
  Grid Feeding Monitoring Relays
  
  Insulation Monitoring Relays
  
  Liquid Level Relays Accessories
  
  Thermistor Sensors
  
  Voltage Monitoring Relays
- Modular Timing Devices
  
  All Modular Timing Devices
  
  Building Application Timers – CT-D
  
  Economy Timers – CT-C
  
  Economy Timers – CT-E
  
  High-Performance Timers – CT-S
- Monitoring Devices
  
  All Monitoring Devices
  
  Motor Load Monitoring Relays
  
  Temperature Monitoring Relays
  
  Thermistor Motor Protection Relays
- PCB Mount Relays
- Plug-in Relays
  
  All Plug-in Relays
  
  Pluggable Interface Relays with LED
- Relay Interface Module
  
  All Relay Interface Module
  
  Interface Relays R600 Series
  
  Interface Relays R600 Series Accessories
  
  Optocoupler R600 Series
  
  Pluggable Interface Relays
  
  Pluggable Interface Relays + Sockets
  
  Pluggable Interface Relays Accessories
  
  Pluggable optocouplers
Safety
- All Safety
- Emergency Stop Wire tensioner
- Safety Controller/ Relays
  
  All Safety Controller/ Relays
  
  Emergency Stop EStrongZ
  
  Emergency Stop EStrongZ Grab Wire
  
  Emergency Stop EStrongZ spring
  
  Emergency Stop Eyebolt
  
  Emergency Stop in Smile Enclosure
  
  Machine Stop in Smile Enclosure
  
  Pluto AS-I safety PLC
  
  Pluto safety PLC
- Safety Light Curtians
  
  All Safety Light Curtians
  
  Light curtains Orion
  
  Light Curtains Orion Accessories
- Safety Switches
  
  All Safety Switches
  
  AS-i Integrated Safety Sensors
  
  AS-i-interface Accessories
  
  Eden – Non – Contact Safety Sensor
  
  Magne ï¿½ï¿½ï¿½ Magnetic Process Lock
  
  MKey – Interlock Switches
- Surge Protection Devices

Brands

ABB

Explore

Categories Industries Guides Downloads Tools RMS Group Contact

Skip to content

1 product

Search products

Product Series: MKey8Z remove
Rated voltage: 24 V DC remove

Category & brand

Category

MKey – Interlock Switches1
Safety1
Safety Switches1

Electrical ratings

Rated voltage 1

24 V DC1

Configuration

Product Series 1

MKey8Z1

Safety
2TLA050011R0122 – MKey8Z – 24 VDC | ABB
Order code
2TLA050011R0122
Availability
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
Price
~~List price R13 887.94~~ R7 638.37excl. VAT R8 784.13 incl.
View product

RMS- ABB .Africa

Authorised ABB channel partner for Africa

Address Unit 79, Trevallyn Industrial Park, Hyskraan Road, Kya Sands, Johannesburg 2162
Telephone +27 11 708 2811
Email info@rmsmeasure.co.za
WhatsApp 064 0268 649
Hours Monday–Friday, 07:00–16:30 SAST

Products

Power Distribution & Protection
Motor Control and Drives
Control and Signalling
Metering
Enclosures and Climate Control
Timers and Control Relays
All categories

Resources

Technical guides
Downloads
Price list
Engineering tools
Compare ranges
Cross-brand codes
Replaced ranges
Product catalogues
Search the catalogue

Company

RMS Group
About us
Contact
Request a quote

Explore the RMS network

RMS Online Multi-brand
RMS Schneider Schneider Electric
RMS ElectroMechanica ElectroMechanica (multi-brand)

© 2026 rms-a.africa. All rights reserved. ABB and its product names are trademarks of their respective owners.

Privacy