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Copyright © All Rights Reserved.  P-MU-ML-400   Published: 2021.11.29

ML-400 Electric Lock

Specifications

Operating Voltage: 12 ~ 24 VDC/AC
Current Draw: 280mA/12VDC; 180mA/24VDC
Locking Mode: Fail-Safe
Operating Temperature: -10°C~+49°C
Humidity: 0~85% non-condensing
Applicable to horizontal and vertical installation
For single/double action swing doors
Latch Throw: 16mm
Endurance Rating: 250,000 cycles (Factory tested)
Static strength: 1,500 lbs
Preload: 500 lbs of pressure strength

Mortise Mount Model Dimensions

Unti:mm

ML-400 Series Models

ML-400M: Mortise mount 

ML-400MSMB: Surface mount

ML-400MVGL: Surface mount

Installation Instruction

(for frameless glass doors & walls)

Wiring Diagram

Door Status Output: 

12~24VDC/AC

1A/125VAC

Red: +

Black: -

Blue: N.O.
Green: COM.
Yellow: N.C.

Using crimper or pliers and pressing the header 
of connector down to even position.

Butt Splice (IDC) Connector

Strike Plate Dimensions

ML-400M

210

160

3

40.5

25

185

24

2

12

2

12

KP-ML-400-D

KP-ML-400-F

KP-ML-400-E

KP-ML-400-A

KP-ML-400-B

KP-ML-400-C

28

210

185

2

28

100

210

185

2

35

100

210

185

2

28

150

12

5

2

28

100

150

12

5

2

35

100

150

12

5

2

Complete assembly

4-1

Summary of Contents for ML-400M

Page 1: ... strength Mortise Mount Model Dimensions Unti mm ML 400 Series Models ML 400M Mortise mount ML 400MSMB Surface mount ML 400MVGL Surface mount Installation Instruction for frameless glass doors walls Wiring Diagram Door Status Output 12 24VDC AC 1A 125VAC Red Black Blue N O Green COM Yellow N C Using crimper or pliers and pressing the header of connector down to even position Butt Splice IDC Connec...

Page 2: ...ter line CL of the lock bodytemplatewiththeCLofthedoor leaf Ensure the CLof the strike plate templatematchesthelockbodyCLas closely as possible Cut out mortise holes for the lock body and strike plate and drill holes according to the templates Tighten the fixing lugs with screws Connect power cable to the lock and test before screwing to the door leaf Affix the strike plate Unti mm ML 400MSMB 32 5...

Page 3: ...ed P MU ML 400 Published 2021 11 29 Surface Mount Installation Glass Mount Model Dimensions 53 5 56 212 56 53 5 212 Unti mm M6 x 25 Screw M6 x 25 Screw ML 400MVGL Door Leaf Door Freme Blind Nut Blind Nut Interior Secured Side 4 3 ...

Page 4: ...hickness should be 10 13 mm The bracket can be adjusted to properly align the position of strike plate and lock body depending on the door gap ranging from 6 to 10 mm 1 Confirm the installation location and clean the surface of the glasses 2 Take off the sticker on the back side of the spacer and attach the space to the glass Add more spacers if needed per glass thickness Use silicone sealant or o...

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