Applicable Door Switch
Weight: Approx. 0.6 kg
20,000 operations min.
Slide Key: 1 (not yet mounted)
D4SL mounting plate: 1
Door Switch special mounting screws: 3
D4SL-K1S (operation key): 1
D4SL-K1S special mounting screws: 2
Lockout keys: 2
Lockout key strap: 1
Caution labels (stickers): 2 sheets
(English and Japanese)
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.
Applicable Door Switches
World Smallest Class 6-contact
Guard Lock Safety-door Switch
• Two types are available: a connector type
that reduces wiring time and a detachable
terminal block type.
• Robust and durable metal head
• Key holding force of 1,300 N.
• The wider key slot is less susceptible to
movement from doors, and can handle
doors with a small radius.
• By rotating the mounting part, it is possible,
both to change the key insertion point and
to enable mounting on various devices.
• Easy view LED indicators
• By utilizing the 6-contact type, both the
door open/closed status and the solenoid
ON/OFF status can be monitored
• A cost-effective 5-contact model is also
Model Number Legend
1. Conduit Size
2 : G1/2 (1 conduit)
3 : 1/2-14NPT (1 conduit) *1
4 : M20 (1 conduit)
2. Built-in Switch *2
J : 1NC/1NO + 2NC/1NO
K : 1NC/1NO + 3NC
L : 2NC + 2NC/1NO
M: 2NC + 3NC
N : 2NC/1NO + 2NC/1NO
P : 2NC/1NO + 3NC
Q : 3NC + 2NC/1NO
R : 3NC + 3NC
3. Head Material
D : Metal
4. Door Lock and Release
A : Mechanical lock/24 VDC solenoid
G : 24 VDC solenoid lock/mechanical
D : 24 VDC (orange LED indicator)
6. Release Key Type
Blank : Standard release key
4 : Special release key
(Note: Release keys are provided.)
7. Connection Method
Blank : Terminal
N : Connector *3
*1. M20, includes M20-to-1/2-14NPT conversion adapter. (To be released.)
*2. For the solenoid lock model with built-in switch N, P, Q, and R, the door will not be locked
when the solenoid is turned ON before the door is closed.
Be sure to close the door before turning ON the solenoid.
*3. Connector cables are not included with the connector type and are to be purchased
Datasheet pdf - http://www.DataSheet4U.net/