Products
Locks and Brackets
STG have developed a range of specialist Electro-Magnetic Locks specifically designed to meet the exacting demands of the Access Control industry.
EM600S-Mag.Ctc Single Magnetic Lock with 600 lbs Holding Force and Integral Magnetic Contact

EM600S-Mag. Ctc
This high end lock has a 600lb (272Kg) holding force and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). Input voltage is user selectable for either 12 volts DC or 24 volts DC.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 480mA ; 24V / 240mA (±5%)
Holding Force: Up to 600 lbs (272 kg)
Magnetic Contact Rating: 28 VDC, 0.5A, 10W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 1.08 kg (±1%)
Dimensions: Magnet – (L)250x(W)42x(D) 25mm
Armature – (L)180x(W)38x(D)11mm
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Built-inMagnetic Contact for Door Status Monitoring
AnodisedAluminium Casing
Durable and Silent Operation
Surge and Spike Protection PCB
Anti-TamperJamb Nuts
Anti Residual Magnetism Kick Off Button
Full Range of Optional Brackets
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600R-Mag.Ctc Reverse Single Magnetic Lock with 600 lbs Holding Force and Integral Magnetic Contact

EM600R-Mag. Ctc
This high end lock has a 600lb (272Kg) holding force and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). Input voltage is user selectable for either 12 volts DC or 24 volts DC. This lock has been reversed to provide maximum mounting flexibility, can also be used as a pair on double leaf doors when used in conjunction with the EM600S-Mag.Ctc.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 480mA ; 24V / 240mA (±5%)
Holding Force: Up to 600 lbs (272 kg)
Magnetic Contact Rating:28 VDC, 0.5A, 10W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF)
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 1.08 kg (±1%)
Dimensions: Magnet – (L)250x(W)42x(D) 25mm
Armature – (L)180x(W)38x(D)11mm
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Built-inMagnetic Contact for Door Status Monitoring
AnodisedAluminium Casing
Durable and Silent Operation
Surge and Spike Protection PCB
Anti-TamperJamb Nuts
Anti Residual Magnetism Kick Off Button
Full Range of Optional Brackets
To purchase this lock online please click here and you willbe redirected to our affiliate company e-commerce site.
EM600D-Mag.Ctc Double Magnetic Lock with 600 lbs Holding Force and Integral Magnetic Contact

EM600D-Mag. Ctc
This high end lock has a 600lb (272Kg) holding force (per magnet)and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). Input voltage is user selectable for either 12 volts DC or 24 volts DC. This lock has been designed for use on a pair on double leaf doors, it is effectively two single magnetic locks mounted within a single enclosure.
Specifications:
Input Voltage:12 VDC / 24 VDC (per magnet)
Current Draw: 12V / 480mA ; 24V / 240mA (±5%) x 2
Holding Force: Up to 600 lbs x 2 (272 kg x 2)
Magnetic Contact Rating:28 VDC, 0.5A, 10W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF)
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 2.2 kg (±1%)
Dimensions: Magnet – (L)500x(W)42x(D) 25mm
Armature – (L)180x(W)38x(D)11mm x 2
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Built-inMagnetic Contact for Door Status Monitoring
AnodisedAluminium Casing
Durable and Silent Operation
Surge and Spike Protection PCB
Anti-TamperJamb Nuts
Anti Residual Magnetism Kick Off Button
Full Range of Optional Brackets
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600S-LED-Mag.Ctc Single Magnetic Lock with 600 lbs Holding Force, LED Status Indication and Integral Magnetic Contact

EM600S-LED-Mag. Ctc
This high end lock has a 600lb (272Kg) holding force and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). This lock also includes an LED to indicate Lock Status: Green = Locked, Red = Unlocked and Off = No Power. Input voltage is user selectable for either 12 volts DC or 24 volts DC.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 500mA ; 24V / 250mA (±5%)
Holding Force: Up to 600 lbs (272 kg)
Hall Effect Contact: SPDT rated 2A @ 24 VDC
Magnetic Contact Rating:28 VDC, 0.5A, 10W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 1.1 kg (±1%)
Dimensions: Magnet – (L)250x(W)42x(D) 25mm
Armature – (L)180x(W)38x(D)11mm
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Hall Effect Sensor Monitoring Output
Green/Red LED Indication for Lock Status Monitoring
Built-inMagnetic Contact for Door Status Monitoring
AnodisedAluminium Casing
Durable and Silent Operation
Surge and Spike Protection PCB
Anti-TamperJamb Nuts
Anti Residual Magnetism Kick Off Button
Full Range of Optional Brackets
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600R-LED-Mag.Ctc Reverse Single Magnetic Lock with 600 lbs Holding Force, LED Status Indication and Integral Magnetic Contact

EM600R-LED-Mag. Ctc
This high end lock has a 600lb (272Kg) holding force and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). This lock also includes an LED to indicate Lock Status: Green = Locked, Red = Unlocked and Off = No Power. Input voltage is user selectable for either 12 volts DC or 24 volts DC. This lock has been reversed to provide maximum mounting flexibility, can also be used as a pair on double leaf doors when used in conjunction with the EM600S-Mag.Ctc.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 500mA ; 24V / 250mA (±5%)
Holding Force: Up to 600 lbs (272 kg)
Hall Effect Contact: SPDT rated 2A @ 24 VDC
Magnetic Contact Rating:28 VDC, 0.5A, 10W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 1.1 kg (±1%)
Dimensions: Magnet – (L)250x(W)42x(D) 25mm
Armature – (L)180x(W)38x(D)11mm
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Hall Effect Sensor Monitoring Output
Green/Red LED Indication for Lock Status Monitoring
Built-inMagnetic Contact for Door Status Monitoring
AnodisedAluminium Casing
Durable and Silent Operation
Surge and Spike Protection PCB
Anti-TamperJamb Nuts
Anti Residual Magnetism Kick Off Button
Full Range of Optional Brackets
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600D-LED-Mag.Ctc Double Magnetic Lock with 600 lbs Holding Force, LED Status Indication and Integral Magnetic Contact

EM600D-LED-Mag. Ctc
This high end lock has a 600lb (272Kg) holding force and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). This lock also includes an LED to indicate Lock Status: Green = Locked, Red = Unlocked and Off = No Power. Input voltage is user selectable for either 12 volts DC or 24 volts DC. This lock has been designed for use on a pair on double leaf doors, it is effectively two single magnetic locks mounted within a single enclosure.
Specifications:
Input Voltage: 12 VDC / 24 VDC (per magnet)
Current Draw: 12V / 500mA ; 24V / 250mA (±5%)
Holding Force: Up to 600 lbs (272 kg)
Hall Effect Contact: SPDT rated 2A @ 24 VDC
Magnetic Contact Rating:28 VDC, 0.5A, 10W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 2.2 kg (±1%)
Dimensions: Magnet – (L)500x(W)42x(D) 25mm
Armature – (L)180x(W)38x(D)11mm
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Hall Effect Sensor Monitoring Output
Green/Red LED Indication for Lock Status Monitoring
Built-inMagnetic Contact for Door Status Monitoring
AnodisedAluminium Casing
Durable and Silent Operation
Surge and Spike Protection PCB
Anti-TamperJamb Nuts
Anti Residual Magnetism Kick Off Button
Full Range of Optional Brackets
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600-AH Armature Plate Housing for EM600 Series Locks

EM600-AH
This anodised aluminium armature plate housing has been designed to increase aesthetic appeal and ease the installation of the armature plate to the door. This plate is screwed to the door allowing the armature plate to attach to it. This negates the need to drill a hole through the door. Additionally this allows for faster and more accurate fixing of the armature plate. Increased security is achieved as plate fixing is not visible from the insecure side of the door.
Specifications:
Weight: 180 grams
Dimensions: (L) 197mm x (W) 44mm x D) 17mm
Features:
Anodised Aluminium with plastic end caps
Improved Vandal Resistance
Easy Installation
Allows accurate installation of Armature Plate
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600-DSU Bracket for Applications with a Glass Door and a Glass Frame for use with our EM600 Series Locks

EM600-DSU
This bracket has been designed to allow the attachment of our EM600 series Electro-Magnetic locks to be attached to glass doors with glass frames. It is supplied as two brackets, one to fit the armature plate to the glass door and the other to fit the Magnetic lock to the glass frame. The design allows for maximum flexibility and adjustment.
Specifications:
Weight: Door Bracket: 330 grams
Frame Bracket: 550 grams
Dimensions: Door Bracket - (L) 250mm x (W) 50mm x (D) 50mm
Frame Bracket - (L) 260mm x (W) 74mm x (D) 80mm
Features:
Anodised Aluminium
Easy Installation
Allows accurate installation of Armature Plate and Magnet
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600-LS Bracket for Out-Swing Door Applications, suitable for use with our EM600 Series Locks

EM600-LS
This bracket has been designed to allow the attachment of our EM600 series Electro-Magnetic locks to be attached to Out-Swing doors. The bracket secures the magnetic lock to the door transom. The design allows for maximum flexibility and adjustment.
Specifications:
Weight: 200 grams
Dimensions: (L) 250mm x (W) 38.1mm x (D) 38.1mm
Features:
Anodised Aluminium
Easy Installation
Allows accurate installation of Magnet
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600-U1 Bractek for the attachment of EM600 Series Armature Plates to Frameless Glass Doors

EM600-U1
This bracket has been designed to allow the attachment of our EM600 series Electro-Magnetic lock armature plates to be attached to frameless glass doors. The U1 bracket slips over the glass door and is clamped to the glass door, the armature plate is then secured to the U1 bracket. The design allows for maximum flexibility and adjustment.
Specifications:
Weight: 240 grams
Dimensions: (L) 190mm x (W) 25mm x (D) 40mm
Features:
Anodised Aluminium
Easy Installation
Allows accurate installation of Armature Plate
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600-ZL Bracket for Inward Opening Doors for use with our EM600 Series Locks

EM600-ZL
This bracket has been designed to allow the attachment of our EM600 series Electro-Magnetic locks to be attached to In-Swing (Inward Opening) doors. The ZL brackets allow the installation of the armature plate on inward opening door. The magnet faces away from the door and the armature plate (mounted onto the Z & L bracket) is held to face the magnetic lock. The design allows for maximum flexibility and adjustment.
Specifications:
Weight: L Bracket - 180 grams
Z Bracket – 340 grams
Dimensions: L Bracket - (L) 250mm x (W) 45mm x (D) 30mm
Z Bracket – (L) 180mm x (W) 45mm x (D) 90mm
Features:
Anodised Aluminium
Easy Installation
Allows accurate installation of Magnet and Armature
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600-ZL-Cover Architectural Housing with Z & L Brackets for Inward Opening doors for use with our EM600 Series Locks

EM600-ZL-COVER
This bracket has been designed to allow the attachment of our EM600 series Electro-Magnetic locks to be attached to In-Swing (Inward Opening) doors. The ZL brackets allow the installation of the armature plate on inward opening door. The magnet faces away from the door and the armature plate (mounted onto the Z & L bracket) is held to face the magnetic lock. The design allows for maximum flexibility and adjustment. This bracket comes with an architectural cover to provide a neater and aesthetically pleasing finish to all installations.
Specifications:
Weight: 920 grams
Dimensions: (L) 260mm x (W) 110mm x (D) 70mm
Features:
Anodised Aluminium
Easy Installation
Allows accurate installation of Magnet and Armature
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600-MORTICE_Mag.Ctc Mortice Magnetic Lock with 600lb holding force for use on sliding doors.

EM600S-Mortice-Mag.Ctc
This high end lock has a 600lb (272Kg) holding force and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). Input voltage is user selectable for either 12 volts DC or 24 volts DC. These Mortice Magnetic locks are ideally suited to sliding doors or windows when morticed into the frame.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 480mA ; 24V / 240mA (±5%)
Holding Force: Up to 600 lbs (272 kg)
Magnetic Contact Rating: 28 VDC, 0.5A, 10W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF)
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 1.00 kg(±1%)
Dimensions: Magnet – (L)228x(W)38x(D)27 mm
Armature – (L)180x(W)38x(D)11mm
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Built-in Magnetic Contact for Door Status Monitoring
Durable and Silent Operation
Anodised Aluminium Casing
Surge and Spike Protection PCB
Anti Residual Magnetism Kick Off Button
Full Range of Optional Brackets
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600S-Mortice-Mag.Ctc-Housing Surface Mount 600lb Mortice Lock

EM600S-Mortice-Mag.Ctc-Housing
This high end lock has a 600lb (272Kg) holding force and includes a built-in Magnetic Contact for Door Status Monitoring (Open or Closed). Input voltage is user selectable for either 12 volts DC or 24 volts DC. These Mortice Magnetic locks are ideally suited to sliding doors or windows and are enclosed with an anodised aluminium housing to allow for surface mounting.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 480mA ; 24V / 240mA (±5%)
Holding Force: Up to 600 lbs (272 kg)
Magnetic Contact Rating: 28 VDC, 0.5A, 10W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF)
Operating Humidity: 0~95% (non condensing)
Weight (Magnet in housing): 1.20 kg(±1%)
(Armiture in housing): 0.78 kg(±1%)
Dimensions: Magnet in housing – (L)300 x (W)43 x (D)34 mm
Armature in housing – (L)300 x (W)41 x (D)34mm
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Built-in Magnetic Contact for Door Status Monitoring
Durable and Silent Operation
Anodised Aluminium Casing
Surge and Spike Protection PCB
Anti Residual Magnetism Kick Off Button
Mounted in Housing for Surface Mounting
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM600SS-MORTICE-W/O Ctc Stainless Steel Mortice Magnetic Lock with 600 lb Holding Force

EM600SS-Mortice-W/O.Ctc
This high end lock has a 600lb (272Kg) holding force and is manufactured from Stainless Steel making it ideal for external applications. Input voltage is user selectable for either 12 volts DC or 24 volts DC. These Mortice Magnetic locks are ideally suited to sliding doors or windows when morticed into the frame.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 480mA ; 24V / 240mA (±5%)
Holding Force: Up to 600 lbs (272 kg)
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55o C (32~131o F)
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 1.00 kg (±1%)
Dimensions: Magnet – (L)195x(W)35.5x(D)27 mm
Armature – (L)180x(W)38x(D)11mm
Features:
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Built-in Magnetic Contact for Door Status Monitoring
Durable and Silent Operation
Anodised Aluminium Casing
Surge and Spike Protection PCB
Anti Residual Magnetism Kick Off Button
Full Range of Optional Brackets
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM800SS-Monitored. Stainless Steel Magnetic Lock with 800 lb Holding Force

EM800SS-Monitored
This high end lock has a 800lb (362Kg) holding force and includes a built-in Hall Effect Contact for Door Status Monitoring (Open or Closed). It is manufactured from Stainless Steel and its water-proof construction makes it ideal for external applications. Input voltage is user selectable for either 12 volts DC or 24 volts DC. These Stainless Steel Magnetic locks are ideally suited to external applications.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 480mA ; 24V / 240mA (±5%)
Holding Force: Up to 800 lbs (362 kg)
Hall Effect Contact: 28 VDC, 0.2A, 5W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55o0 C (32~131oF)
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 1.5 kg (±1%)
Dimensions: Magnet – (L)220x(W)46x(D)28 mm
Armature – (L)182x(W)44x(D)12mm
Features:
All Parts Sealed for Water Resistance
Unique Dual Sided Installation Design
Heavy Duty Stainless Steel Case for Vandal-Resistance and Anti-Corrosion
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Hall Effect Reed Monitoring
Durable and Silent Operation
Epoxy sealed Surge and Spike Protection PCB
Anti Residual Magnetism Kick Off Button
Includes Magnet Mounting Plate.
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.
EM800SS-Gate-Monitored Stainless Steel Magnetic Lock for External and Gate Applications

EM800SS-Gate-Monitored
This high end lock has a 800lb (362Kg) holding force and includes a built-in Hall Effect Contact for Door Status Monitoring (Open or Closed). It is manufactured from Stainless Steel and its water-proof construction makes it ideal for external applications. Input voltage is user selectable for either 12 volts DC or 24 volts DC. These Stainless Steel Magnetic locks are ideally suited to external Gate applications.
Specifications:
Input Voltage: 12 VDC / 24 VDC
Current Draw: 12V / 480mA ; 24V / 240mA (±5%)
Holding Force: Up to 800 lbs (362 kg)
Hall Effect Contact: 28 VDC, 0.2A, 5W
Anti-Rust Surface Treatment: Blue Zinc Plating
Operating Temperature: 0~55oC (32~131oF)
Operating Humidity: 0~95% (non condensing)
Weight (Magnet): 1.5 kg (±1%)
Dimensions: Magnet – (L)220x(W)46x(D)28 mm
Armature – (L)182x(W)44x(D)12mm
Features:
20mm Threaded Conduit Fitting
All Parts Sealed for Water Resistance
Unique Dual Sided Installation Design
Heavy Duty Stainless Steel Case for Vandal-Resistance and Anti-Corrosion
Dual Voltage Selectable (12VDC or 24VDC)
Low Current Consumption
Reliable Holding Force
Hall Effect Reed Monitoring
Durable and Silent Operation
Epoxy sealed Surge and Spike Protection PCB
Anti Residual Magnetism Kick Off Button
Includes Magnet Mounting Plate.
Optional Side Mounting Plate available
To purchase this lock online please click here and you will be redirected to our affiliate company e-commerce site.