Datasheet
Basic Switches BZ/BA Series
Standard
Forapplicationhelp:call1-800-537-6945.HoneywellSensingandControl51
OVERTRAVEL
PLUNGER
ORDER GUIDE
Electrical
Data and O.F. R.F. min. P.T. max. O.T. min. D.T. O.P.**
UL Codes newtons newtons mm mm mm mm
Catalog Listing Recommended For Page 46 ounces ounces inches inches inches inches
BZ-2RQ-A2 Added overtravel. For
manual in-line operation and
for slow 30
° (max) rise cams
15 Amps
A
2,5-3,61
9-13
1,11
4
0,38
.015
5,56
.219
0,01-0,05
.0004-
.0020
38,10±0,51
1.500±.020
BZ-2RQ24-A2 Operating in temperature
to ±250
°F (121°C)
15 Amps
A
2,5-3,61
9-13
1,11
4
0,38
.015
5,56
.219
0,01-0,05
.0004-
.0020
38,10±0,51
1.500±.020
Dim. Dwg. Fig. 16
BZ-2RQ172-A2 Applications requiring gold
alloy contacts
1 Amp
P
2,5-3,61
9-13
1,11
4
0,38
.015
5,56
.219
0,01-0,05
.0004-
.0020
21,82
.859
BZ-2RQ1-A2 BZ-2RQ-A2 type applications
with panel mount
15 Amps
A
2,5-3,61
9-13
1,11
4
0,38
.015
5,56
.219
0,01-0,05
.0004-
.0020
21,82
.859
BZ-2RQ1T04 MIL-S-8805 application
requirements
15 Amps
A
2,5-3,61
9-13
1,67
6
0,38
.015
5,56
.219
0,01-0,05
.0004-
.0020
21,82
.859(M8805/1-020)
BZ-2RQ124-A2 Operating in temperature
to ±250
°F (121°C)
15 Amps
A
2,5-3,61
9-13
1,11
4
0,38
.015
5,56
.219
0,01-0,05
.0004-
.0020
21,82
.859
BZ/BM TYPE
Dim. Dwg. Fig. 17
BZ-2RN702 Furnished with
unassembled seal
boot.
15 Amps
X
2,5-3,61
9-13
1,11
4
0,38
0.15
3,18
.125
0,01-0,05
.0004-
.0020
48,4±0,50
1.906±.020
BZ-RQ1X Manual reset.
Solder terminals
15 Amps
E
1,67-2,64
6-9.5
–
–
0,30
0.12
5,56
.219
–
–
23,42±1,14
.922±.045
7,14*
.281*
BA-2RQ1-A2 Up to 20 ampere load
handling
20 Amps
G
3,89-6,12
14-22
2,78
10
1,27
.050
5,56
.219
0,05-0,19
.0020-
.0075
21,82
.859
BM-1RQ1-A2 Up to 22 ampere load
handling
22 Amps
F
1,95-2,78
7-10
1,11
4
0,38
.015
5,56
.219
0,013-
0,025
.0005-
.0010
21,82
.859
BA TYPE
Dim. Dwg. Fig. 18
BZ-2RQ1872-A2 Applications requiring gold
alloy contacts
1 Amp
P
2,5-3,61
9-13
1,11
4
0,38
.015
3,56
.140
0,01-0,05
.0004-
.0020
33,32±1,14
1.312±.045
BZ-2RQ18-A2 Added overtravel. Roller
plunger for rapid cam (30
°
max) rise and slide
operation. Panel mount
15 Amps
A
2,5-3,61
9-13
1,11
4
0,38
.015
3,56
.140
0,01-0,05
.0004-
.0020
33,32±1,14
1.312±.045
BZ-2RQ1824-A2 Operating in temperature
to ±250
°F) (121°C)
15 Amps
A
2,5-3,61
9-13
1,11
4
0,38
.015
3,56
.140
0,01-0,05
.0004-
.0020
33,32±1,14
1.312±.045
BZ-2AQ18T1 Double-break
circuitry
15 Amps
T
3,89-6,68
14-24
1,11
4
0,51
.020
3,58
.141
0,03-0,10
.001-.004
33,35±1,19
1.313±.047
BM-1RQ18-A2 Up to 22 ampere load
handling
22 Amps
F
1,95-2,78
7-10
1,11
4
0,38
.015
3,56
.140
0,013-
0,025
.0005-
.0010
33,32±1,14
1.312±.045
Dim. Dwg. Fig. 19
BZ-2RQ181-A2 Applications requiring
roller plunger 90
° to major
axis of switch
15 Amps
A
2,5-3,61
9-13
1,11
4
0,38
.015
3,56
.140
0,01-0,05
.0004-
.0020
33,32±1,14
1.312±.045
* Reset characteristics.
Except where stated ** ±0,76 mm
±.030 in.
Dim. Dwg. Fig. 20
Standard
Basic Switches