Safety switch SLK

Mechanical or eletronic locking
Contacts: key NC+NO or 2 NC / locking NC+NO or 2 NC
Two independent safety circuits
≤1500 N latching force

Product description

SLK safety position switches with interlock function are available in versions with spring force locking action and magnetic force locking action. The separate actuator is connected formfit with the safety guard. It transfers the locking force to the safety guard and monitors its position. Thanks to its triple coding, the separate actuator ensures a high degree of antitamper security.

The interlock facility in association with the SLK safety position switches is integrated in the switch enclosure. To lock the actuator in connection with a switching mechanism, the required interlock is achieved by means of a spring mechanism in the spring force locked version and by an electromagnet in the magnetic force locked version.

Actuator head positions

Note! Actuator sold separately.

Important! SLK safety switch with ERX emergency handle must be mounted outside of the danger zone. Only to be used in the case of emergency.

Articles	Approvals	B10d	Cable entry	Contact type	IP Class	Supply voltage	Temperature range from	Temperature range to
601.8119.045 LOCKING SWITCH SLK-F-UC-55-R1-A0-L0-0	CCC, cCSAus, DGUV	2000000	3x M20x1,5	2 NO, 2 NC	IP67	24 V AC/DC	-25 °C	70 °C
601.8169.050 SLK-FUC-25-R1-A0-L0-L0-0	CCC, cCSAus, DGUV	2000000	3x M20x1,5	1NO, 3 NC	IP67	24 V AC/DC	-25 °C	70 °C
601.8119.046 SLK-F-NC-55-R1-A0-L0-0	CCC, cCSAus, DGUV	2000000	3x M20x1,5	2 NO, 2 NC	IP67	230/110 V AC	-25 °C	70 °C
601.8119.047 Locking switch SLK-M-UC-55-R0-A0-L0-0	CCC, cCSAus, DGUV	2000000	3x M20x1,5	2 NO, 2 NC	IP67	24 V AC/DC	-25 °C	70 °C
601.8169.052 Locking switch SLK-M-UC-25-R0-A0-L0-0	CCC, cCSAus, DGUV	2000000	3x M20x1,5	1NO, 3 NC	IP67	24 V AC/DC	-25 °C	70 °C
601.8119.048 Locking switch SLK-M-NC-55-R0-A0-L0-0	CCC, cCSAus, DGUV	2000000	3x M20x1,5	2 NO, 2 NC	IP67	230/110 V AC	-25 °C	70 °C
601.8119.061 Safety switch SLK, 24 V, NC+NO/NC+NO, spring locking action, emergency release	CCC, cCSAus, DGUV	2000000	3x M20x1,5	2 NO, 2 NC	IP67	24 V AC/DC	-25 °C	70 °C
391.1702.228 A1 KPL ACTUATOR
391.1702.229 Actuator A2 KPL
391.1702.230 Actuator with dustprotection, A3

Variant

601.8119.045
LOCKING SWITCH SLK-F-UC-55-R1-A0-L0-0

Specifications

Approvals	CCC, cCSAus, DGUV
B10d	2000000
Cable entry	3x M20x1,5
Contact type	2 NO, 2 NC
IP Class	IP67
Supply voltage	24 V AC/DC
Temperature range from	-25 °C
Temperature range to	70 °C