Providing the widest range of circuit protection products in the industry means that we offer solutions for everyone from OEMs and panel builders to MROs and electrical contractors either directly or via electrical distributors.
  
  
        
            
  
    
      
      
      
          
            
    
    
        
                                Product
                  
        ST6003PYM
                    
                
            SPD - Modular ST Series 600Y/347V L-L VPR 2000V L-L MCOV 840V 50 kA 3-pole Micro
      
             
             
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                                Product
                  
        ST6903PY
                    
                
            SPD - Modular ST Series 690V L-L VPR V L-L MCOV 1020V 50 kA 3-pole Visual Ind
      
             
             
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                                Product
                  
        ST6903PYG
                    
                
            SPD - Modular ST Series 690V L-L VPR 3000V L-L MCOV 1020V 50 kA 4-pole Visual
      
             
             
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                                Product
                  
        ST6903PYM
                    
                
            SPD - Modular ST Series 690V L-L VPR 3000V L-L MCOV 1020V 50 kA 3-pole Micro
      
             
             
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                                Product
                  
        ST4803PYG
                    
                
            SPD - Modular ST Series 480Y/277V L-L VPR 1800V L-L MCOV 640V 50 kA 4P Visual
      
             
             
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                                Product
                  
        ST4803PYM
                    
                
            SPD - Modular ST Series 480Y/277V L-L VPR 1800V L-L MCOV 640V 50 kA 3-pole Micro
      
             
             
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                                Product
                  
        ST6003PY
                    
                
            SPD - Modular ST Series 600Y/347V L-L VPR 4000V L-L MCOV 840V 50 kA 3P Visual
      
             
             
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                                Product
                  
        ST6003PYG
                    
                
            SPD - Modular ST Series 600Y/347V L-L VPR 2500V L-L MCOV 840V 50 kA 4P Visual
      
             
             
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                                Product
                  
        ST4803PY
                    
                
            SPD - Modular ST Series 480Y/277V L-L VPR 1800V L-L MCOV 640V 50 kA 3P Visual
      
             
             
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                      Series
                            
        Surge-Trap® Monobloc ST Series
                    
                
      
              Surge-Trap® Monobloc Surge Protective Device (SPD) ST Series is a highly cost effective, no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. All catalog numbers are UL 1449 5th Edition approved, DIN-rail mountable, with visual indicator and a small footprint. A remote indicator provides status for local or remote indication. A high short circuit current rating makes it suitable for most industrial control panels.
           
  
             
             
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