Cut Sheet

GEORGE RISK INDUSTRIES, INC.
G.R.I. PLAZA
KIMBALL, NE 69145
TOLL-FREE 1-800-445-5218
TOLL-FREE 1-800-523-1227
[phone]
FAX [phone]
E-MAIL: [e-mail]
WEB SITE: www.grisk.com
BA-56 Rev. M 3/19/2018
CONTACT YOUR G.R.I. DISTRIBUTOR OR CALL:

INSTALLATION
APPLICATIONS:
The 4532 is a miniature, low-profile
reed switch in cast aluminum for
durability in harsh environments.
The new 4532 Series case allows
replacement of a new contact switch
without redrilling. The 4532 features
a wide working gap of up to 3” with
two feet of heavy-duty armored cable
for protection from the elements and
a versatile universal magnet which
can be mounted at various angles for
those difficult installations. The 4532
is also available with an optional “L”
bracket. Order part number 4532L
for this option. The 4532 is shipped
as a set but can be packaged separate-
ly. A 1/4” masonry bit is required for
anchor installation.
MADE IN U.S.A.
WARRANTY:
Lifetime warranty against workmanship, material and factory defects.
4532 Closed N/O A .150 10 200 .500
4532L Closed N/O A .150 10 200 .500
4532B Open N/C B .140 5 175VDC .250
4532LB Open N/C B .140 5 175VDC .250
4532C Open/Closed SPDT C .140 5 175VDC .250
4532CL Open/Closed SPDT C .140 5 175VDC .250
4532D-36 DPDT CX2 .140 5 175VDC .250
4532DL-36 DPDT CX2 .140 5 175VDC .250
PART LOOP ELECTRICAL REED MAXIMUM MAXIMUM MAXIMUM MAXIMUM
NUMBER TYPE CONFIG. FORM INITIAL CONTACT CONTACT SWITCHING SWITCHING
RESISTANCE RATING VOLTAGE CURRENT
(Ω) (W) (VDC) (A)
GRI products meet or exceed these minimum general specifications:
Miniature Overhead
dOOr Switch Set
nOw with univerSal Fit MOunting hOleS
11.13
.44
38.10
1.50
88.90
3.50
609.60
24.00
18.03
.71
56.13
2.21
75.18
2.96
88.90
3.50
.25 6.35 X .50 12.70 THRU ALL
.44 11.11 .31 7.94
Ø
.25 6.35 THRU ALL
Ø
.44 11.11
.31 7.94
.25 6.35 X .43 10.80 THRU ALL
.44 11.11 .31 7.94
5.78
.23
10.22
.40
28.32
1.12
31.75
1.25
Ø
.33 8.26
2.83[71.83]