Solid State Relays (SSRs) - Level Shifters - Magnetic Contactors - Mechanical Relays - Circuit Brekers


 


SSR and Contact Relay Solutions

SSR = Solid State Relay


MasTec has sold OPTO 22 SSRs since the mid 1990's - we stock in volume and sell in volume.

Where OPTO 22 products cannot provide a spec match and for some specialised situations we use Power-io, Crydom and other speciality companies.

OPTO 22 can switch up to 575 VAC at 45 amps in a standard hockey puck module. OPTO 22 is not so strong in DC switching and only have low current ranges. We do have other options.

If you are building machines and you need to controal AC power, hen hockey puck SSRs are excellent as they can be mounted directly to steel cases for heatsinks or if the current is low then use the PCB mount SSRs from OPTO 22.

For distributed SSRs use the OPTO 22 G1, G4 or SNAP products that are backplane mounted.

For DIN Rail SSRs, large SSRs with heatsinks, single and three phase and contactors plus motor starts use Power-io.

 





 




         
 AC SSR Solid State Relays & Contact Relays        Hundreds Stocked OPTO 22 discussion
 AC DIN Rail Solid State Relays (hockey puck)      

(575 VAC 45 A, DC & AC control voltages)
 AC Solid State Relays hockey puck or heatsink versions      
(575 VAC 45 A, DC & AC control voltages),
 AC Solid State Relays (backplane mount)        
(110VAC - 230VAC 4 A, DC Control)
         
 AC Isolated Level Shifters      
(3-300VAC Input > 5, 15 or 24VDC logic out)
 PCB mount      
(110VAC - 230VAC 4 A, DC Control)
 Distributed I/O AC Power Control Systems      
(110VAC - 230VAC 4 A, DC Control)
         
 DC SSR Solid State Relays & Contact Relays        Hundreds Stocked
 DC Solid State Relays (hockey puck)      
 (80 VDC 100A, DC control voltages)
 DC Solid State Relays (backplane mount)      
( 0-60 VDC 4A, 0-200VDC 1A, DC Control)
         
 DC Level Shifters      
(3-300VDC Input > 5, 15 or 24VDC logic out)
 PCB mount      
( 0-60 VDC 5A, 0-200VDC 1A, DC Control)
 Distributed I/O DC Power Control Systems      
( 0-60 VDC 4A, 0-200VDC 1A, DC Control)
         
Contact Relays        
 AC & DC Contact Relays      
         
Contactor Relays High Current Magnetic        
 AC & DC Magnetic Contactors    One of the world's best  
         
Circuit Brekers        
 AC Magnetic and Thermal Breakers    1,2,3 Contacts, Earth Leakage Protection  
         
 AC & DC Contact Relays Low Power           
 
(5 volt 12mA coil NC and NO models)
 DIN Rail AC & DC Contact Relays        
Power Relays 10 amp Resistive, 2 Amps Inductive
DC 12-24 VDC and AC 90-250 VAC Logic Level control systems
         
Motor Control        
 AC Motors Single and Three phase    AC Magnetic Motor Starters plus reversing  
 AC Motors Single and Three phase    SSR Control  
 DC Motors with reverse using H Switches        
up to 200-600amps with 1000 amp surge
         
Solid State Contactors        
 AC high current      
 AC three phase        
 DIN Rail AC        
         
Smart Power Controllers - Relays - PNP - NPN        

 DIN Rail AC & DC

Contact Relays 10 amp, 2 Amps Inductive
or
NPN Power Transistors < 80 VDC < 2 Amps
or
PNP Power Transistors < 80 VDC < 2 Amps

     

 
 Smart Configurable Power Controllers

3.3, 5, 12 or 24VDC Logic Level control systems
or
Adjustable between 0-10VDC
Input Logic thresholds levels can be preset or field adjustable 0-10VDC
Other Model options :
One shot Timed Outputs - Latching, LCD display and more
Addtional Control Inputs:
invert logic input-master release-invert master release- reset OS- reset latch

         
Contactors        
 AC Contactors      
Ask :- A huge range from many manufacturers
         
Static Switches        
Solid State Switches      
Ask :- we have a range of Static Switches also
         
IP Controlled Relays        
4 or 8 Relays -- Rack or Desk top      
         
RS-232/485, Ethernet or USB Controlled Relays        
4 to X Relays -- Boxes and boards- SSR or Contact      



         
PCI Controlled Relays        
4 or 8 or 16 Relays      

         
PLC Controlled Relays        
4 or 8 Relays -- DIN Rail - Low Cost      
         
 Relays - Wireless - Direct - AC Power        
 Handheld Systems for AC Power Control        
         
 Relays - Wireless - Direct - AC Power        
 Mesh Systems, Zigbee or Digi Mesh        

 Use the Digi Mesh DI/O module with a smart relay        
         
 LED Dimmers Networked, Constant Voltage, PWM Control      

   
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