6
18-BC51D1-3
Installer’s Guide
4TWR4 & 4TWR2 OUTLINE DRAWING
NOTE: ALL DIMENSIONS ARE IN MM (INCHES).
From Dwg. D152898 Rev. 10
MODELS
BASE
FIG.
A
B
C
D
E
F
G
H
J
K
4TWR2018A
3
1
832 (32-3/4)
829 (32-5/8)
756 (29-3/4)
1/2
1/4
143 (5-5/8)
92 (3-5/8)
210 (8-1/4)
79 (3-1/8)
508 (20)
4TWR2024A
3
1
832 (32-3/4)
829 (32-5/8)
756 (29-3/4)
5/8
5/16
143 (5-5/8)
92 (3-5/8)
210 (8-1/4)
79 (3-1/8)
508 (20)
4TWR2030A
3
1
832 (32-3/4)
829 (32-5/8)
756 (29-3/4)
3/4
5/16
143 (5-5/8)
92 (3-5/8)
210 (8-1/4)
79 (3-1/8)
508 (20)
4TWR2036A
3
1
1035 (40-3/4)
829 (32-5/8)
756 (29-3/4)
3/4
3/8
143 (5-5/8)
92 (3-5/8)
210 (8-1/4)
79 (3-1/8)
508 (20)
4TWR2042A
3
1
1035 (40-3/4)
829 (32-5/8)
756 (29-3/4)
3/4
3/8
143 (5-5/8)
92 (3-5/8)
210 (8-1/4)
79 (3-1/8)
508 (20)
4TWR2048A
4
1
841 (33-1/8)
946 (37-1/4)
870 (34-1/4)
7/8
3/8
152 (6)
98 (3-7/8)
219 (8-5/8)
86 (3-3/8)
508 (20)
4TWR2060A
4
1
1045 (41-1/8)
946 (37-1/4)
870 (34-1/4)
7/8
3/8
152 (6)
98 (3-7/8)
219 (8-5/8)
86 (3-3/8)
508 (20)
4TWR4018A
3
1
933 (36-3/4)
829 (32-5/8)
756 (29-3/4)
1/2
1/4
143 (5-5/8)
92 (3-5/8)
210 (8-1/4)
79 (3-1/8)
508 (20)
4TWR4024A
3
1
1035 (40-3/4)
829 (32-5/8)
756 (29-3/4)
5/8
5/16
143 (5-5/8)
92 (3-5/8)
210 (8-1/4)
79 (3-1/8)
508 (20)
4TWR4030A
3
1
1035 (40-3/4)
829 (32-5/8)
756 (29-3/4)
3/4
5/16
143 (5-5/8)
92 (3-5/8)
210 (8-1/4)
79 (3-1/8)
508 (20)
4TWR4036A
4
1
943 (37-1/8)
946 (37-1/4)
870 (34-1/4)
3/4
3/8
152 (6)
98 (3-7/8)
219 (8-5/8)
86 (3-3/8)
508 (20)
4TWR4042A
4
1
1045 (41-1/8)
946 (37-1/4)
870 (34-1/4)
3/4
3/8
152 (6)
98 (3-7/8)
219 (8-5/8)
86 (3-3/8)
508 (20)
4TWR4048A
4
1
1045 (41-1/8)
946 (37-1/4)
870 (34-1/4)
7/8
3/8
152 (6)
98 (3-7/8)
219 (8-5/8)
86 (3-3/8)
508 (20)
4TWR4060A
4
1
1045 (41-1/8)
946 (37-1/4)
870 (34-1/4)
7/8
3/8
152 (6)
98 (3-7/8)
219 (8-5/8)
86 (3-3/8)
508 (20)
