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D4SL-N

Guard-lock safety door switch

The D4SL-N guard-lock provides a wide range of models for the safe monitoring of entries and positions of guards.

Key holding force 1,300 N
4, 5 and 6 contact types
Terminal block types and connector types
Drive solenoid directly from the controller
Turning key insertion point without detaching head

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Specifications & ordering info

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Common features

Door switch type Key-operated
Guard-lock TRUE
Material housing Plastic
Ambient temperature (operating) -10-55 °C
Holding force 1300 N
Direction of operation Adjustable
Lock/Release key type Standard key
Lock/Release key position Front + Back
Lock/Release key material Metal
Solenoid voltage 24 V
Cable length 0 m
Degree of protection (IP) IP67

Material head (2)

Metal ()
Resin ()

Door contacts NC (3)

1 ()
2 ()
3 ()

Door contacts NO (2)

0 ()
1 ()

Lock monitor contacts NC (3)

1 ()
2 ()
3 ()

Lock monitor contacts NO (2)

0 ()
1 ()

LED indicator (2)

No ()
Yes ()

Connection method (2)

System connector ()
Terminal block ()

Conduit size (2)

G1/2 ()
M20 ()

Switch without actuator (1)

Yes ()

Lock/Release logic (2)

Power to lock (Solenoid lock) ()
Power to unlock (Mechanical lock) ()

Product	Door switch type	Guard-lock	Material housing	Material head	Ambient temperature (operating)	Holding force	Direction of operation	Door contacts NC	Door contacts NO	Lock monitor contacts NC	Lock monitor contacts NO	Lock/Release key type	Lock/Release key position	Lock/Release key material	Solenoid voltage	LED indicator	Connection method	Cable length	Degree of protection (IP)	Conduit size	Switch without actuator	Lock/Release logic	Description
D4SL-N2DFG	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	2	0	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	G1/2	Yes	Power to lock (Solenoid lock)	Guard lock safety door switch, G1/2 coduit, 2NC + 2NC, resin head, 24 VDC solenoid lock.
D4SL-N2HFA-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	3	0	2	0	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	G1/2	Yes	Power to unlock (Mechanical lock)	Guard lock safety door switch, G1/2 coduit, 3NC+2NC, resin head, solenoid release, indicator
D4SL-N2NFA-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	2	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	G1/2	Yes	Power to unlock (Mechanical lock)	Guard lock safety door switch, G1/2 coduit, 2NC/1NO+2NC/1NO, resin, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N2NFG-DN	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	2	1	Standard key	Front + Back	Metal	24 V	Yes	System connector	0 m	IP67	G1/2		Power to lock (Solenoid lock)	Guard lock safety door switch, G1/2 coduit, 2NC/1NO+2NC/1NO, resin head, solenoid lock, connector
D4SL-N4AFA	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	1	1	1	1	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20		Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 1NC/1NO + 1NC/1NO, head: resin, mechanical lock/24VDC solenoid release
D4SL-N4AFA-N	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	1	1	1	1	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, M20, 1NC/1NO + 1NC/1NO, head: resin, Mechanical lock/24VDC solenoid release, connector
D4SL-N4AFG	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	1	1	1	1	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20		Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 1NC/1NO + 1NC/1NO, head: resin, 24VDC solenoid lock/mechanical release
D4SL-N4CFA	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	1	1	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20		Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 1NC/1NO, head: resin, Mechanical lock/24VDC solenoid release
D4SL-N4CFG	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	1	1	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20		Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 1NC/1NO, head: resin, 24VDC solenoid lock/mechanical release
D4SL-N4DFA	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	2	0	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20		Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 2NC, head: resin, Mechanical lock/24VDC solenoid release
D4SL-N4DFG	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	2	0	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20		Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 2NC, head: resin, 24VDC solenoid lock/mechanical release
D4SL-N4EDA-D	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	2	1	1	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Door locking switch, M20, 2NC/1NO + 1NC/1NO, head: metal, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N4EDG-DN	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	2	1	1	1	Standard key	Front + Back	Metal	24 V	Yes	System connector	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Door locking switch, M20, 2NC/1NO + 1NC/1NO, head: metal, 24VDC solenoid lock/mechanical release, LED indicator, connector
D4SL-N4EFA-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	1	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC/1NO + 1NC/1NO, head: resin, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N4EFA-DN	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	1	1	Standard key	Front + Back	Metal	24 V	Yes	System connector	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Door locking switch, M20, 2NC/1NO + 1NC/1NO, head: resin, Mechanical lock/24VDC solenoid release, LED indicator, connector
D4SL-N4EFG-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	1	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC/1NO + 1NC/1NO, head: resin, 24VDC solenoid lock/mechanical release, LED indicator
D4SL-N4FFA-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	2	0	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC/1NO + 2NC, head: resin, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N4FFG-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	2	0	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC/1NO + 2NC, head: resin, 24VDC solenoid lock/mechanical release, LED indicator
D4SL-N4GDA-D	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	3	0	1	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Door locking switch, M20, 3NC + 1NC/1NO, head: metal, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N4GFA-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	3	0	1	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 3NC + 1NC/1NO, head: resin, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N4GFA-DN	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	3	0	1	1	Standard key	Front + Back	Metal	24 V	Yes	System connector	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Door locking switch, M20, 3NC + 1NC/1NO, head: resin, Mechanical lock/24VDC solenoid release, LED indicator, connector
D4SL-N4GFG-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	3	0	1	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 3NC + 1NC/1NO, head: resin, 24VDC solenoid lock/mechanical release, LED indicator
D4SL-N4GFG-DN	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	3	0	1	1	Standard key	Front + Back	Metal	24 V	Yes	System connector	0 m	IP67	M20		Power to lock (Solenoid lock)	Door locking switch, M20, 3NC + 1NC/1NO, head: resin, 24VDC solenoid lock/mechanical release, LED indicator, connector
D4SL-N4HFA-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	3	0	2	0	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 3NC + 2NC, head: resin, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N4HFG-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	3	0	2	0	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 3NC + 2NC, head: resin, 24VDC solenoid lock/mechanical release, LED indicator
D4SL-N4NDA-D	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	2	1	2	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety door switch, M20 coduit, 2NC/1NO+2NC/1NO, metal head, solenoid release, terminal block
D4SL-N4NDG-D	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	2	1	2	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety door switch, M20 coduit, 2NC/1NO+2NC/1NO, metal head, solenoid lock, terminal block
D4SL-N4NDG-DN	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	2	1	2	1	Standard key	Front + Back	Metal	24 V	Yes	System connector	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety door switch, M20 coduit, 2NC/1NO+2NC/1NO, metal head, solenoid lock, connector
D4SL-N4NFA-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	2	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC/1NO + 2NC/1NO, head: resin, mechanical lock/24VDC solenoid release, 24VDC (LED indicator)
D4SL-N4NFA-DN	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	2	1	Standard key	Front + Back	Metal	24 V	Yes	System connector	0 m	IP67	M20		Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC/1NO + 2NC/1NO, head: resin, Mechanical lock/24VDC solenoid release, LED indicator, connector
D4SL-N4NFG-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	1	2	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC/1NO + 2NC/1NO, head: resin, 24VDC solenoid lock/mechanical release, LED indicator
D4SL-N4QDA-D	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	3	0	2	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20		Power to unlock (Mechanical lock)	Door locking switch, M20, 3NC + 2NC/1NO, head: metal, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N4QDG-D	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	3	0	2	1	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20		Power to lock (Solenoid lock)	Door locking switch, M20, 3NC + 2NC/1NO head: metal, 24VDC solenoid lock/mechanical release, LED indicator
D4SL-N4RDA-D	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	3	0	3	0	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety door switch, M20 coduit, 3NC+3NC, metal head, solenoid release, terminal block
D4SL-N4RDA-DN	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	3	0	3	0	Standard key	Front + Back	Metal	24 V	Yes	System connector	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety door switch, M20 coduit, 3NC+3NC, metal head, solenoid release, connector
D4SL-N4RDG-D	Key-operated	Yes	Plastic	Metal	-10-55 °C	1300 N	Adjustable	3	0	3	0	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety door switch, M20 coduit, 3NC+3NC, metal head, solenoid lock, terminal block
D4SL-N4RFA-D	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	3	0	3	0	Standard key	Front + Back	Metal	24 V	Yes	Terminal block	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, M20, 3NC + 3NC, head: resin, Mechanical lock/24VDC solenoid release, LED indicator
D4SL-N4UFA	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	1	1	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 1NC/1NO, head: resin, Mechanical lock/24VDC solenoid release
D4SL-N4UFG	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	1	1	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20	Yes	Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 1NC/1NO, head: resin, 24 VDC solenoid lock/mechanical release
D4SL-N4VFA	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	2	0	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20		Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 2NC, head: resin, Mechanical lock / 24 VDC solenoid release
D4SL-N4VFA-N	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	2	0	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20	Yes	Power to unlock (Mechanical lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 2NC, head: resin, Mechanical lock/24VDC solenoid release, connector
D4SL-N4VFG	Key-operated	Yes	Plastic	Resin	-10-55 °C	1300 N	Adjustable	2	0	2	0	Standard key	Front + Back	Metal	24 V	No	System connector	0 m	IP67	M20		Power to lock (Solenoid lock)	Guard lock safety-door switch, D4SL-N, M20, 2NC + 2NC, head: resin, 24 VDC solenoid lock/mechanical release

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Downloads

D4SL-N Guard Lock Safety-door Switch Datasheet

enPDF 6.09 MB

de
es
fr
it

EAC Mark removal Discontinuation Notice

enPDF 221 KB

Machine Safety Catalogue

enPDF 9.91 MB

cs
de
es
fr
hu
it
nl
pl
pt
ru
sv
tr

Machine Safety Solution Brochure

enPDF 2.86 MB

da
de
fr
it
pl
tr

Safety Component Selection Guide Brochure

enPDF 7.57 MB

es
fr
hu
it
pt

Safety Interlock Switches Brochure

enPDF 1.52 MB

da
de
es
fr
pt

Safety Solution Advanced Guide Guide

enPDF 2.57 MB

Safety Solution Basic Guide Guide

enPDF 14.4 MB

Machine Safety Solution Brochure

enPDF 2.86 MB

da
de
fr
it
pl
tr

Safety Component Selection Guide Brochure

enPDF 7.57 MB

es
fr
hu
it
pt

Safety Interlock Switches Brochure

enPDF 1.52 MB

da
de
es
fr
pt

Machine Safety Catalogue

enPDF 9.91 MB

cs
de
es
fr
hu
it
nl
pl
pt
ru
sv
tr

Safety Solution Advanced Guide Guide

enPDF 2.57 MB

Safety Solution Basic Guide Guide

enPDF 14.4 MB

D4SL-N Guard Lock Safety-door Switch Datasheet

enPDF 6.09 MB

de
es
fr
it

EAC Mark removal Discontinuation Notice

enPDF 221 KB