Page top

D4SL-N, D4SL-NSK10-LK[]

Guard Lock Safety-door Switch/D4SL-N-mounting Slide Key

D4SL-N, D4SL-NSK10-LK[]

World's smallest Class 6-contact Guard Lock Safety-door Switch

Release
Key Type
Wiring
method
Solenoid
voltage/
Indicator
Lock and
release
type
Contact configuration
(door open/closed
detection switch and lock
monitor switch contacts)
Conduit
size *
Model
Standard
(metal)
Connector 24VDC
(Orange)
Mechanical
lock
Solenoid
release
6-contact Model
Insert the built-in switch (N, P,
Q or R) into the blank [].
G1/2 D4SL-N2[]FA-DN
1/2-14NPT D4SL-N3[]FA-DN
M20 D4SL-N4[]FA-DN
5-contact Model
Insert the built-in switch (E, F,
G or H) into the blank [].
G1/2 D4SL-N2[]FA-DN
1/2-14NPT D4SL-N3[]FA-DN
M20 D4SL-N4[]FA-DN
24VDC
(without
indicator)
4-contact Model
Insert the built-in switch (A, B,
C, D, S, T, U or V) into the
blank [].
G1/2 D4SL-N2[]FA-N
1/2-14NPT D4SL-N3[]FA-N
M20 D4SL-N4[]FA-N
Terminal
block
24VDC
(Orange)
6-contact Model
Insert the built-in switch (N, P,
Q or R) into the blank [].
G1/2 D4SL-N2[]FA-D
1/2-14NPT D4SL-N3[]FA-D
M20 D4SL-N4[]FA-D
5-contact Model
Insert the built-in switch (E, F,
G or H) into the blank [].
G1/2 D4SL-N2[]FA-D
1/2-14NPT D4SL-N3[]FA-D
M20 D4SL-N4[]FA-D
24VDC
(without
indicator)
4-contact Model
Insert the built-in switch (A, B,
C, D, S, T, U or V) into the
blank [].
G1/2 D4SL-N2[]FA
1/2-14NPT D4SL-N3[]FA
M20 D4SL-N4[]FA
Connector 24VDC
(Orange)
Solenoid
lock
Mechanical
release
6-contact Model
Insert the built-in switch (N, P,
Q or R) into the blank [].
G1/2 D4SL-N2[]FG-DN
1/2-14NPT D4SL-N3[]FG-DN
M20 D4SL-N4[]FG-DN
5-contact Model
Insert the built-in switch (E, F,
G or H) into the blank [].
G1/2 D4SL-N2[]FG-DN
1/2-14NPT D4SL-N3[]FG-DN
M20 D4SL-N4[]FG-DN
24VDC
(without
indicator)
4-contact Model
Insert the built-in switch (A, B,
C, D, S, T, U or V) into the
blank [].
G1/2 D4SL-N2[]FG-N
1/2-14NPT D4SL-N3[]FG-N
M20 D4SL-N4[]FG-N
Terminal
block
24VDC
(Orange)
6-contact Model
Insert the built-in switch (N, P,
Q or R) into the blank [].
G1/2 D4SL-N2[]FG-D
1/2-14NPT D4SL-N3[]FG-D
M20 D4SL-N4[]FG-D
5-contact Model
Insert the built-in switch (E, F,
G or H) into the blank [].
G1/2 D4SL-N2[]FG-D
1/2-14NPT D4SL-N3[]FG-D
M20 D4SL-N4[]FG-D
24VDC
(without
indicator)
4-contact Model
Insert the built-in switch (A, B,
C, D, S, T, U or V) into the
blank [].
G1/2 D4SL-N2[]FG
1/2-14NPT D4SL-N3[]FG
M20 D4SL-N4[]FG
Special
(resin)
Connector 24VDC
(Orange)
Mechanical
lock
Solenoid
release
6-contact Model
Insert the built-in switch (N, P,
Q or R) into the blank [].
G1/2 D4SL-N2[]FA-D4N
1/2-14NPT D4SL-N3[]FA-D4N
M20 D4SL-N4[]FA-D4N
5-contact Model
Insert the built-in switch (E, F,
G or H) into the blank [].
G1/2 D4SL-N2[]FA-D4N
1/2-14NPT D4SL-N3[]FA-D4N
M20 D4SL-N4[]FA-D4N
Terminal
block
6-contact Model
Insert the built-in switch (N, P,
Q or R) into the blank [].
G1/2 D4SL-N2[]FA-D4
1/2-14NPT D4SL-N3[]FA-D4
M20 D4SL-N4[]FA-D4
5-contact Model
Insert the built-in switch (E, F,
G or H) into the blank [].
G1/2 D4SL-N2[]FA-D4
1/2-14NPT D4SL-N3[]FA-D4
M20 D4SL-N4[]FA-D4
Connector Solenoid
lock
Mechanical
release
6-contact Model
Insert the built-in switch (N, P,
Q or R) into the blank [].
G1/2 D4SL-N2[]FG-D4N
1/2-14NPT D4SL-N3[]FG-D4N
M20 D4SL-N4[]FG-D4N
5-contact Model
Insert the built-in switch (E, F,
G or H) into the blank [].
G1/2 D4SL-N2[]FG-D4N
1/2-14NPT D4SL-N3[]FG-D4N
M20 D4SL-N4[]FG-D4N
Terminal
block
6-contact Model
Insert the built-in switch (N, P,
Q or R) into the blank [].
G1/2 D4SL-N2[]FG-D4
1/2-14NPT D4SL-N3[]FG-D4
M20 D4SL-N4[]FG-D4
5-contact Model
Insert the built-in switch (E, F,
G or H) into the blank [].
G1/2 D4SL-N2[]FG-D4
1/2-14NPT D4SL-N3[]FG-D4
M20 D4SL-N4[]FG-D4
Note: The recommended models for equipment and machinery being exported to Europe are those with an M20 conduit
          sizes, and for North America, the recommended models are those with a 1/2-14NPT conduit sizes.

Operation Keys

Type Model
Horizontal mounting 3125_lu_2_1 D4SL-NK1
Horizontal mounting (Short) 3125_lu_2_2 D4SL-NK1S
Horizontal mounting (Cushion rubber) 3125_lu_2_3 D4SL-NK1G
Vertical mounting 3125_lu_2_4 D4SL-NK2
Vertical mounting (Cushion rubber) 3125_lu_2_5 D4SL-NK2G
Adjustable (Horizontal) 3125_lu_2_6 D4SL-NK3
Adjustable (Horizontal/Vertical) 3125_lu_2_7 D4SL-NK5

Connector Cables

Cable length Model
1 m D4SL-CN1
3 m D4SL-CN3
5 m D4SL-CN5
10 m D4SL-CN10

Slide Key

Type Specifications Contents Model Applicable
Door
Switch
3125_lu_4_1 Weight: Approx. 0.6 kg
Mechanical durability:
20,000 operations min.
Slide Key: 1 (not yet mounted)
Inner Lever: None
D4SL-N mounting plate: 1
Door Switch special mounting
screws: 3
D4SL-NK1 (operation key): 1
D4SL-NK1 special mounting
screws: 2
Lockout keys: 2
Lockout key strap: 1
Caution labels (stickers): 2 sheets
(English and Japanese)
D4SL-NSK10-LK *1 D4SL-N
D4SL-NSK10-LK-[] *2
3125_lu_4_2 Weight: Approx. 0.1 kg Inner Lever: 1 D4SL-SK10H *3 ---
3125_lu_4_3 Weight: Approx. 0.7 kg
Mechanical durability:
20,000 operations min.
Slide Key: 1 (not yet mounted)
Inner Lever: 1
D4SL-N mounting plate: 1
Door Switch special mounting
screws: 3
D4SL-NK1 (operation key): 1
D4SL-NK1 special mounting
screws: 2
Lockout keys: 2
Lockout key strap: 1
Caution labels (stickers): 2 sheets
(English and Japanese)
D4SL-NSK10-LKH *1 D4SL-N
D4SL-NSK10-LKH-[] *2

Note: 1. The Door Switch is not included. Select the Door Switch depending on the necessary number of contacts and the
              conduit size.
              The contents are provided as a total set, individual contents cannot be ordered separately.
          2. Perform risk assessment for the equipment in question, configure relay units and other safety circuits, and use
               properly.
*1. The number for the lockout key is 01.
*2. Replace the box with 02 to 30 (lockout key number). Ask your OMRON representative for delivery times.
*3. The inner lever for D4SL-NSK10 that can not be used for other products and applications.