Siemens 3LD Main and EMERGENCY-STOP Switches
After power failure, 3LD main and EMERGENCY-STOP switches provide for safe disconnection of the entire electrical equipment. They also switch AC motors, air-conditioning and solar plants. The switches are mainly used in machine and conveyor systems.
Part List
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 3LD27040TK53 | SWITCH 690V 100A | 4 - Immediate | $5,050.73 | View Details |
![]() | ![]() | 3LD92005B | AUXILIARY CONTACTS | 3 - Immediate | $865.09 | View Details |
![]() | ![]() | 3LD20221TL13 | SWITCH 690V 16A | 5 - Immediate | $957.86 | View Details |
![]() | ![]() | 3LD20030TK53 | SWITCH 690V 16A | 18 - Immediate | $1,449.76 | View Details |
![]() | ![]() | 3LD21540TK51 | SWITCH 690V 25A | 2 - Immediate | $1,916.32 | View Details |
![]() | ![]() | 3LD22030TK51 | SWITCH 690V 32A | 20 - Immediate | $2,099.45 | View Details |
![]() | ![]() | 3LD22030TK53 | SWITCH 690V 32A | 0 - Immediate | $2,099.45 | View Details |
![]() | ![]() | 3LD22540TK53 | SWITCH 690V 32A | 3 - Immediate | $2,232.53 | View Details |
![]() | ![]() | 3LD20031TP53 | SWITCH 690V 16A | 0 - Immediate | $2,285.60 | View Details |
![]() | ![]() | 3LD25040TK53 | SWITCH 690V 63A | 7 - Immediate | $3,481.87 | View Details |
![]() | ![]() | 3LD20641GP530US2 | SWITCH 690V 16A | 1 - Immediate | $2,995.60 | View Details |
![]() | ![]() | 3LD20300TK11 | SWITCH 690V 16A | 23 - Immediate | $1,655.80 | View Details |
![]() | ![]() | 3LD21030TK51 | SWITCH 690V 25A | 0 - Immediate | $1,916.32 | View Details |
![]() | ![]() | 3LD21030TK53 | SWITCH 400V 20A | 6 - Immediate | $2,206.40 | View Details |
![]() | ![]() | 3LD21031TP51 | SWITCH 690V 25A | 1 - Immediate | $2,452.95 | View Details |
![]() | ![]() | 3LD21130TK53 | SWITCH 690V 25A | 1 - Immediate | $2,984.04 | View Details |
![]() | ![]() | 3LD25550TK53 | SWITCH 690V 63A | 1 - Immediate | $3,481.87 | View Details |
![]() | ![]() | 3LD25140TK51 | SWITCH 690V 63A | 2 - Immediate | $3,796.26 | View Details |
![]() | ![]() | 3LD21640TB530US2 | SWITCH 690V 25A | 1 - Immediate | $2,412.64 | View Details |
![]() | ![]() | 3LD20641GP510US2 | SWITCH 690V 16A | 2 - Immediate | $2,995.60 | View Details |





















