Datasheet
5
sensing.honeywell.com
MICRO SWITCH™ Sealed Subminiature Basic Switches
Table 1. Specifications
Characteristic ZW10 Series (Logic Level) ZW50 Series (Power Duty)
Circuitry SPDT, SPNC, SPNO SPDT, SPNC, SPNO
Operating force 150 g or 203 g @ plunger 150 g or 203 g @ plunger
Termination PCB, solder, prewired PCB, solder, prewired
Sealing IP67 (prewired), IP00 for exposed terminals IP67 (prewired), IP00 for exposed terminals
Actuators (levers 300 series
stainless steel)
pin plunger, flat lever, roller lever, sim. roller lever,
special levers
pin plunger, flat lever, roller lever, sim. roller lever,
special levers
Agency certification UL, cUL, ENEC, CQC, RoHS compliant UL, cUL, ENEC, CQC, RoHS compliant
Operating temperature
(Manufacturer rated)
-40 °C to 120 °C [-40 °F to 248 °F] (terminal)
-20 °C to 70 °C [-4 °F to 158 °F] (pre-wired)
-40 °C to 120 °C [-40 °F to 248 °F] (terminal)
-20 °C to 70 °C [-4 °F to 158 °F] (pre-wired)
Mechanical endurance (cycles) 1,000,000 min. @ 120 cycles/minute max. 1,000,000 min. @ 120 cycles/minute max.
Switch resistance (initial) 50 mΩ max. (terminals); 100 mΩ max (pre-wired) 50 mΩ max. (terminals); 100 mΩ max (pre-wired)
Insulation resistance (initial) 100 MΩ min. (500 Vdc for one minute) 100 MΩ min. (500 Vdc for one minute)
Dielectric strength (initial)
(between live parts and ground)
1500 VRMS for one minute
<0.5 mA leakage current
1500 VRMS for one minute
<0.5 mA leakage current
Plunger seal silicone silicone
Contact material gold-plated silver silver
Housing material case, PBT (polyester); cover, PBT (polyester) case, PBT (polyester); cover, PBT (polyester)
Note: Refer to engineering drawing for additional information.
Table 2. Electrical Ratings
Switch option
CQC (Asia-Pacific)
Per GB 15092-1
ENEC (Europe)
Per IEC 61058-1
UL, cUL (Americas)
UL 61058-1, File 12252
ZW10 Series
(Gold-plated contacts)
0.1 A, 125/250 Vac
10,000 cycles
0.1 A, 250 Vac
10,000 cycles
0.1 RA, 125/250 Vac
10,000 cycles
ZW50 Series
(Silver contacts)
6 A, 125/250 Vac
10,000 cycles
6 A, 250 Vac
10,000 cycles
5 RA, 125/250 Vac
10,000 cycles
Note: The agency “use temperature” for solder or PCB terminals: 0 °C to 120 °C [32 °F to 248 °F];
CQC/ENEC “use temperature” for wire leads: 0 °C to 70 °C [32 °F to 158 °F].
UL/cUL “use temperature” for wire leads: 0 °C to 55 °C [32 °F to 131 °F].