Auxiliary Contact; Figure 2-5. Limit Switch With Auxiliary Contact - ABB SF6 LTB 245E1 BLG 1002A Product Manual

Product Description

2.5 Auxiliary contact

Item
1 Limit switch
2 Auxiliary contact
1HSB515432-100 en rev2
The operating mechanism is equipped as standard with a 6-pole auxiliary contact
consisting of six opening and six closing contacts. Three closing and one opening
contact are used for the functioning of the operating mechanism. There is a
possibility of supplementing with six or twelve extra contacts.
The shaft of the auxiliary contact is in direct connection with the operating
mechanism's operating lever and accordingly follows the movement of the breaker
contacts.
B20035

Figure 2-5. Limit switch with auxiliary contact.

1
2
Component units
7