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 | $4,811.00 | View Details |
![]() | ![]() | 3LD92005B | AUXILIARY CONTACTS | 13 - Immediate | $824.98 | View Details |
![]() | ![]() | 3LD20221TL13 | SWITCH 690V 16A | 6 - Immediate | $912.82 | View Details |
![]() | ![]() | 3LD20030TK53 | SWITCH 690V 16A | 24 - Immediate | $1,381.27 | View Details |
![]() | ![]() | 3LD21540TK51 | SWITCH 690V 25A | 3 - Immediate | $1,829.14 | View Details |
![]() | ![]() | 3LD22030TK51 | SWITCH 690V 32A | 36 - Immediate | $2,000.67 | View Details |
![]() | ![]() | 3LD22030TK53 | SWITCH 690V 32A | 5 - Immediate | $2,000.67 | View Details |
![]() | ![]() | 3LD22540TK53 | SWITCH 690V 32A | 3 - Immediate | $2,130.58 | View Details |
![]() | ![]() | 3LD20031TP53 | SWITCH 690V 16A | 5 - Immediate | $2,179.12 | View Details |
![]() | ![]() | 3LD25040TK53 | SWITCH 690V 63A | 9 - Immediate | $3,321.41 | View Details |
![]() | ![]() | 3LD20641GP530US2 | SWITCH 690V 16A | 1 - Immediate | $5,153.22 | View Details |
![]() | ![]() | 3LD20300TK11 | SWITCH 690V 16A | 23 - Immediate | $1,624.58 | View Details |
![]() | ![]() | 3LD21030TK51 | SWITCH 690V 25A | 113 - Immediate | $1,829.14 | View Details |
![]() | ![]() | 3LD21030TK53 | SWITCH 400V 20A | 27 - Immediate | $2,108.53 | View Details |
![]() | ![]() | 3LD21031TP51 | SWITCH 690V 25A | 4 - Immediate | $2,340.31 | View Details |
![]() | ![]() | 3LD21130TK53 | SWITCH 690V 25A | 1 - Immediate | $2,842.35 | View Details |
![]() | ![]() | 3LD25550TK53 | SWITCH 690V 63A | 1 - Immediate | $3,321.41 | View Details |
![]() | ![]() | 3LD25140TK51 | SWITCH 690V 63A | 1 - Immediate | $3,616.94 | View Details |
![]() | ![]() | 3LD21640TB530US2 | SWITCH 690V 25A | 1 - Immediate | $2,214.83 | View Details |
![]() | ![]() | 3LD20641GP510US2 | SWITCH 690V 16A | 1 - Immediate | $5,153.22 | View Details |





















