2TL1-10, MS27407-4 Honeywell MICRO SWITCH TL Series Toggle Switch, DPDT - 2 pole, 3 position (ON-OFF-ON), Screw terminal, Standard Lever, Military Part Number MS27407-4
MICRO SWITCH™ TL SeriesToggle Switches
Honeywell MICRO SWITCH™ TL Series toggle switches are military qualified to MIL-DTL-3950, specifications forsealed toggle switches. Quality construction features include a bonded seal between the toggle lever and bushing, andbetween the cover and case.
The robust design of the TL Series toggle is well-suited for many military, aerospace and other demanding applicationswhere reliability is essential. These applications include environments where the panels are subjected to mechanicalshock, vibration, and temperature extremes as well as environments with dust, splashing or hose-directed water.
TL Series toggle switches offer a variety of circuitry and pole options to easily integrate into a number of applications.A long history in military and aerospace applications has shown the TL Series toggle provides reliable performance withlong operating life under the toughest conditions.
MICRO SWITCH™ Military-Grade Toggle Switches
Table 1. Specifications
|
Characteristic Parameter
|
|
Description
|
military-grade toggle switch
|
|
Sealing
|
qualified to MIL-DTL-3950
|
|
Operating temperature
|
-65 °C to 71 °C [-85 °F to 160 °F]
|
|
Actuators
|
standard, locking, special design, tab
|
|
Action
|
2- or 3- position; momentary and maintained
|
|
Mounting
|
Bushing 15/32 in (0.47 in) Ø
|
|
Circuitry
|
SPST, SPDT, DPST, DPDT, 4PST, 4PDT
|
|
Terminations
|
IWTS, solder, screw, quick-connect, leadwire
|
|
Contacts
|
Silver alloy or gold-plated
|
|
Amp rating
|
Up to 20 A, ac and dc capability
|
|
Approvals
|
UL, CSA, CE
|
|
Measurement
|
26,7 mm H x 33,5 mm W x 22,6 mm D [1.05 in H x 1.32 in W x 0.89 in D]
|
Table 2. UL and CSA Electrical Ratings
|
Rating code Electrical rating
|
|
L192
|
10 amps, 125, 250, 277 Vac; ¼ Hp, 125 Vac; ½ Hp, 250, 277 Vac; 3 amps, 125 Vac “L”
|
|
L191
|
15 amps, 125, 250, 277 Vac; ½ Hp, 125 Vac; 1 Hp, 250, 277 Vac; 5 amps, 125 Vac “L”
|
Table 3. Electrical Ratings (in amperes)
|
Electrical rating code
|
28 Vdc
|
115 Vdc
|
250 Vdc
|
115 Vac, 60 Hz & 400 Hz
Max.
|
230 Vac
|
|
|
Ind.
|
Res.
|
Lamp
|
Res.
|
Res.
|
Ind.
|
Res.
|
Lamp
|
Res.
|
|
1
|
15
|
20
|
5
|
0.75
|
0.5
|
10
|
15
|
3
|
6
|
|
2
|
10
|
15
|
4
|
0.75
|
0.5
|
7
|
15
|
2
|
6
|
|
3
|
15
|
20
|
7
|
0.75
|
0.5
|
15
|
15
|
4
|
6
|
|
4
|
10
|
18
|
5
|
0.75
|
0.5
|
8
|
11
|
2
|
6
|
|
5
|
12
|
20
|
5
|
0.75
|
0.5
|
15
|
15
|
4
|
6
|
|
6
|
10
|
18
|
4
|
0.75
|
0.5
|
8
|
11
|
2
|
6
|
