
Alarm Controls MCK-4 MCK Series Mortise Cylinder Key Switch Station, SPDT Momentary, Single Gang
MCK-4|AC-MCK4
Switch Action: SPDT Momentary
Alarm Controls MCK-4 MCK Series Mortise Cylinder Key Switch Station, SPDT Momentary, Single Gang
MCK-4|AC-MCK4
Switch Action: SPDT Momentary

Alarm Controls MCK-4 MCK Series Mortise Cylinder Key Switch Station, SPDT Momentary, Single Gang
MCK-4 | AC-MCK4
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Overview
Specifications
Documents
Product Overview
MCK Series Mortise Cylinder Stations
Narrow or single gang mortise cylinder keyswitch stations. Choose between momentary action switch that remains active as long as it’s depressed, or alternate action switch that alternates between open (disconnected) and closed (connected) each time it's pressed. Available with LED options.
Standard Features
- Stainless steel wall plate accepts standard 1-1/8” mortise cylinder
- Tamper-proof and slotted head screws included
- Mortise Cylinders not included, available separately (CY-1, CY-1A)
Options
- Momentary or alternate switch, see model chart
- SPDT or DPDT, see model chart
- No LED, green LED, green and red LEDs, see model chart
- Pneumatic time delay: 2 to 45 seconds, see model chart
- AddWPfor weather resistant cover and surface mount box. Available for single gang models only.
Specifications
- Contacts rated 4A at 28 VDC
- LEDs operate on 12 or 24 VDC/VAC
- Switch depth behind plate: 1-1/4”
- Switches terminated in colored leads
- Operating Temperature:+15 to 120F
Main Features
- Stainless steelWall plate accepts standard 1-1/8” mortise cylinder
- Tamper-proof and slotted head screws included
- Mortise Cylinders not included, available separately (CY-1, CY-1A)
- Switch Contacts Rated 4A @ 28VDC
- LEDs Operate on 12 or 24 Volts AC or DC
General Information
Name: Alarm Controls MCK-4 MCK Series Mortise Cylinder Key Switch Station, SPDT Momentary, Single Gang
Category: Alarm Controls by ASSA ABLOY, Access Control, Locking Devices, Key Switches
UPC Code: 604840990042
Country of Origin: United States. Country of origin is subject to change.
Specifications
ADI Part Number AC-MCK4 Brand Name Alarm Controls by ASSA ABLOY Manufacturer ASSA ABLOY Manufacturer Part Number MCK4 Product Model MCK-4 Product Name MCK-4 Mortise Key Switch Product Series MCK Product Type Mortise Key Switch Switch Action SPDT Momentary
Material Stainless Steel
Color Silver