Basic Switches
BZ/BA Series
Standard
Characteris tics : O.F. — Operating Force;
R.F. — Release Force; P.T. — Pretravel;
O.T. — Overtravel; D.T. — Differential Travel;
O.P. — Operating Position.
OVERTRAVEL
PLUNGER
ORDER GUIDE
Ele ctrical
Data and
UL Code s
Page 46
O.F.
newtons
ounce s
R.F. min. P.T. max. O.T. min.
D.T.
mm
inche s
O.P.*
mm
inche s
newtons
mm
mm
Catalog Lis ting
BZ-2RD72-A2
Re comme nde d For
ounce s
inche s
inche s
Applications requiring gold
alloy contacts
1 Amp
P
2,5-3,61
9-13
1,11
4
0,38
.015
1,52
.060
0,01-0,05
.0004-
.0020
21,21
.835
BZ-2RD-A2
BZ-2RD24-A2
BM-1RD-A2
Added overtravel. For
manual operation and slow
20° (max) cam rise
15 Amps
2,5-3,61
9-13
1,11
4
0,38
.015
1,52
.060
0,01-0,05
.0004-
.0020
21,21
.835
Dim. Dwg. Fig. 11
A
Operating in temperature
to +250°F (121°C)
15 Amps
2,5-3,61
9-13
1,11
4
0,38
.015
1,52
.060
0,01-0,05
.0004-
.0020
21,21
.835
A
Up to 22 ampere load
handling
22 Amps
1,95-2,78
7-10
1,11
4
0,38
.015
1,52
.060
0,013-0,025
.0005-
21,21
.835
F
.0010
BZ-2RDS725551-A2
BZ-2RDS5551-A2
Applications requiring gold
alloy contacts plus
dustproof and splash
resistant seal
1 Amp
P
3,61-5,28
13-19
1,11
4
1,52
.060
0,01-0,063
.0004-
.0025
28,20
1.110
—
—
Dustproof and splash
resistant seal
15 Amps
3,61-5,28
13-19
1,11
4
1,52
.060
0,01-0,063
.0004-
28,20
1.110
A
.0025
Dim. Dwg. Fig. 12
BA-2RB-A2
BE-2RB-A4
Up to 20 ampere load
handling
20 Amps
3,89-6,12
14-22
2,78
10
1,27
.050
2,39
.094
0,05-0,19
.0020-
.0075
26,20
1.03
G
Up to 25 ampere load
handling
25 Amps
3,89-6,12
14-22
2,78
10
1,27
.050
2,39
.094
0,05-0,19
.0020-
.0075
26,20
1.03
H
Dim. Dwg. Fig. 13
BZ-2RS72-A2
BZ-2RS-A2
Applications requiring gold
alloy contacts
1 Amp
P
2,5-3,61
9-13
1,11
4
0,38
.015
1,52
.060
0,01-0,05
.0004-
.0020
28,20
1.110
Added overtravel. For
in-line operation and with JR
auxiliary actuators
15 Amps
2,5-3,61
9-13
1,11
4
0,38
.015
1,52
.060
0,01-0,063
.0004-
.0025
28,20
1.110
A
BZ-2RS24-A2
Operating in temperature
to +250°F (121°C)
15 Amps
2,5-3,61
9-13
1,11
4
0,38
.015
1,52
.060
0,01-0,05
.0004-
.0020
28,20
1.110
A
BZ-2RST04
(M8805/1-012)
MIL-S-8805 application
requirements
15 Amps
2,5-3,61
9-13
1,67
6
0,38
.015
1,52
.060
0,01-0,05
.0004-
.0020
28,20
1.110
A
Dim. Dwg. Fig. 14
BZ-RSX
Manual reset
15 Amps
1,95-2,64
—
0,30
0,64
—
2,79
solder terminals
E
7-9
—
.012
.025
—
1.11
BM-1RS-A2
Up to 22 ampere load
handling
22 Amps
1,95-2,78
7-10
1,11
4
0,38
.015
1,52
.060
0,013-0,025
.0005-
28,20
1.110
F
.0010
BZ-2RS7225551-A2
BZ-2RS5551-A2
Applications requiring gold
alloy contacts plus
dustproof and splash
resistant seal
1 Amp
P
2,5-4,17
9-15
1,11
4
1,52
.060
0,01-0,063
.0004-
.0025
28,20
1.110
—
—
Dustproof and splash
resistant seal
15 Amps
2,5-4,17
9-15
1,11
4
1,52
.060
0,01-0,063
.0004-
28,20
1.110
A
.0025
*±0,51 mm
±.020 in.
Dim. Dwg. Fig. 15
50 Honeywell Sensing and Control
For application help: call1-800-537-6945.
HONEYWELL [ Honeywell ]
