Cooper Wheelock MTWP-2475W-NW Specification

Series MT and MT Strobe Multitone Electronic Signals
Offer of choice of eight alerting sounds:
Horn, Bell, March Time Horn, Code-3
Tone, Code-3 Horn, Slow Whoop, Siren
or Hi/Lo Tone. One alarm appliance
can provide superior sound penetration
for various ambient and room condi-
tions with two fi eld selectable sound
output levels.
Available features and options:
Color: Red, White
Mounting: Wall, Ceiling
Multi-Candela
12, 24 VDC and 120 VAC
Standard Backboxes
Approvals: UL, ULC, FM,
CSFM, MEA, BFP
Series MT
5.126
5.126
5.13
5.13
4.12
4.12
5-2 06/06
Wall Mount Multitone Strobes
15/30/75/110cd
MT-24MCW-NW
75cd (WthProof)
MTWP-2475W-NW
1575cd
MT-121575W-NW
15cd
MT4-115-WH-VNS
Mounting Options: D,E,F,J,L,M,N,O,P,R (MT)
Strobe Ratings
UL Max. Current 15cd
4.352
24 VDC
Audible Ratings
UL Max. Current
Horn
Bell
March Time Horn 0.104
Code-3 Horn
Code-3 Tone
Slow Whoop
Siren
Hi/Lo
2.17
dBA
Horn
Bell
March Time Horn 89
Code-3 Horn
Code-3 Tone
Slow Whoop
3.52
Siren
Hi/Lo
Please reference the back of this catalog for
more information on mounting options.
Order Code
White 3305
MT-12/24-W
MT4-12/24-S
MT4-115-S
White 9744
White 9747
Gray 6143
Mounting Options: D,E,F,J,L,M,N,O,P,R (MT)
D,E,J,K,N,O,R (MT4)
30cd 75cd 110cd
0.060 0.092 0.165 0.220
24 VDC 12 VDC
HI Out STD Out HI Out STD Out HI Out STD Out
0.108 0.044 0.177 0.034
0.053 0.024 0.095 0.020
0.038 0.142 0.034
0.091 0.035 0.142 0.034
0.075 0.035 0.105 0.021
0.098 0.037 0.142 0.035
0.104 0.036 0.152 0.030
0.057 0.025 0.114 0.026
dBA @ 10 ft. (UL dBA @ 10 ft.
Reverberant) (anechoic)
24 VDC 12 VDC 12 and 24
HI STD HI STD HI STD
Out Out Out Out Out Out
92 87 90 77 99
86 80 85 69 92
84 89 74 99
88 83 88 73 99
85 80 84 70 95
90 89 89 75 99
89 84 89 75 98
86 81 86 71 93
(800) 631-2148 • www.cooperwheelock.com
Wall or Ceiling Mount Multitones
Order Code
White 5024
Silver 7997
Silver 6142
D,E,J,K,N,O,R (MT4)
UL Max. Current 1575cd
24 VDC 12 VDC
0.090 0.255
120 VAC
0.050 0.042
0.041 0.039
0.050 0.040
0.050 0.042
0.042 0.040
0.050 0.050
0.045 0.045
0.042 0.042
dBA @
10 ft. (UL
Reverberant) Reverberant) Reverberant)
120 VAC
HI STD
Out Out
93 88 82
87 82 75
93 85 79
93 85 75
90 79 75
94 88 82
93 85 82
88 82 79