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NuTone IK-15 & IK-25 Block Diagrams
IS-68
Door Speaker
(Incuded)
Master Station, Door Speaker and 101-T Transformer included.
Purchase cable and optional door release separately.
Master and Inside Remote Stations, Door Speaker and 101-T Transformer included.
Purchase cable and optional door release separately.
DR-1 or DR-2
Door Release
(Also Purchase IM-25SW Door
Release Push Buttons)
IK-25WH
Master
(Included)
IK-25WH
Master
Station
(Included)
101-T
Transformer
(Included)
IW-2
IW-2
IW-2
IW-2
IK-15WH
Master
(Included)
S-143
IS-68 Door
Speaker
(Included)
DR-1 or DR-2
Door Release
(Also Purchase PB-1CL Door
Release Push Button)
101-T
Transformer
(Included)
IW-6
S-143
CABLE MODEL NUMBER
100 ft. Roll 200 ft. Roll 500 ft. Roll 1000 ft. Roll DESCRIPTION Max Length
IW-2-100 IW-2-500 Transformer to IK-15 Cable 100 Feet
IW-2-100-UL IW-2-500-UL UL approved Transformer to IK-15 Cable 100 Feet
IW-2-100 IW-2-500 IK-15 to Door Speaker Cable 300 Feet
IW-2-100-UL IW-2-500-UL UL Approved IK-15 to Door Speaker Cable 300 Feet
IW-2-100 IW-2-500 IK-15 to Door Release Cable 100 Feet
IW-2-100-UL IW-2-500-UL UL Approved IK-15 to Door Release Cable 100 Feet
S-143 IK-15 to Door Release Cable 200 Feet
S-143-UL UL Approved IK-15 to Door Release Cable 200 Feet
CABLE MODEL NUMBER
100 ft. Roll 200 ft. Roll 500 ft. Roll 1000 ft. Roll DESCRIPTION Max Length
IW-2-100 IW-2-500 Transformer to IK-25 Cable 100 Feet
IW-2-100-UL IW-2-500-UL UL approved Transformer to IK-25 Cable 100 Feet
IW-2-100 IW-2-500 IK-25 to Door Speaker Cable 300 Feet
IW-2-100-UL IW-2-500-UL UL Approved IK-25 to Door Speaker Cable 300 Feet
IW-6-200 IW-6-1000 IK-25 Master to IK-25 Remote Cable 100 Feet*
IW-6-200-UL IW-6-1000-UL UL Approved IK-25 Master to IK-25 Remote Cable 100 Feet*
IW-2-100 IW-2-500 IK-25 to Door Release Cable 50 Feet
IW-2-100-UL IW-2-500-UL UL Approved IK-25 to Door Release Cable 50 Feet
S-143 IK-25 to Door Release Cable 100 Feet
S-143-UL UL Approved IK-25 to Door Release Cable 100 Feet
* 50 feet maximum if door release is used.
IK-15
IK-25
14/2 With Ground
(Observe Local
Codes) 120V
60HZ (Class 1)
14/2 With Ground
(Observe Local
Codes) 120V
60HZ (Class 1)