Siemens Auxiliary Contact Block - 3RH29211DA11
Auxiliary contacts - 3rh range. Siemens range of auxiliary contact bloacks to suit the 3rh contactors. Front mounting position. Current rating; 6a. Accepts cables up to 2 x 2.5mm2. 1 x block per contactor, 1 x block per relay. Note. * these are make before break contacts.
- Regular price
- £11.75
Description
Auxiliary switch lateral, with one Normally Open (NO) + one Normally Closed (NC). Current path: one NC, one NO for 3RH and 3RT screw terminal. The specified values for R are 31/32, 43/44 and for L are 51/52, 63/64.
The SIRIUS 3RH29 auxiliary switch is used for the expansion of auxiliary contacts in the control circuit. The 3RH29 auxiliary switches can be laterally mounted onto 3RT2 contactors without the use of tools, irrespective of their size.
The 3RH19/3RH29 auxiliary switches are available as versions for front or lateral mounting, with up to four instantaneous contacts or up to two leading NO and NC contacts. These auxiliary switches can be designed as positively driven contacts in 3RH contactor relays or as mirror contacts in the case of 3RT power contactors. They are all available with screw terminal and spring-type terminal.
Simple, efficient, and always up-to-date, the SIRIUS modular system is top-notch.
