Description
| For Contactors | Version | Rated control supply voltage Us | Order Number | |
| Type | AC operation V  | 
DC operation V  | 
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| Surge suppressors without LED (also for spring-type terminals)  | 
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| Size S0 For plugging onto the front side of the contactors (prior to mounting of the auxiliary switch block)  | 
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| 3RT2.2 | 
Varistors | 24…48 48…127 127…240 240…400 400…600  | 
24…70 70…150 150…250 — —  | 
3RT2926-1BB00 3RT2926-1BC00 3RT2926-1BD00 3RT2926-1BE00 3RT2926-1BF00  | 
| 3RH2.2 | RC Elements | 24…48 48…127 127…240 240…400 400…600  | 
24…70 70…150 150…250 — —  | 
3RT2926-1CB00 3RT2926-1CC00 3RT2926-1CD00 3RT2926-1CE00 3RT2926-1CF00  | 




