MICRO SWITCHES-LW-21G
● Industry standard currents of 16A or 21A
● With long expectancy, reliability
● Variety of levers, terminals and operating forces
● Heat resistant available
● RoHS compliant
◆ Ordering Information
LW- □ □ □ □ □ □
① ② ③ ④ ⑤ ⑥
| 1. Ratings | 2. Contact Gap | 3. Actuator |
| 21: 21A at 250VAC | None: 1mm | None: Pin plunger |
| 16: 16A at 250VAC | Z: Hinge lever | |
| W: Simulated roller lever | ||
| G: Hinge roller lever | ||
| 4. Contact Form | 5. Terminals | 6. Maximum Operating Force |
| None: SPDT | A: Solder terminals | 6: 3.92N |
| 2: SPST-NC | C: Quick-connect terminal (#250) | 5: 1.96N |
| 3: SPST-NO | C2: Quick-cinnect terminal (#187) | 4: 0.98N |
RATINGS (REFERENCE VALUES)
Model | Reted voltage | No-inductive load | Inductive load | ||||||
Resistive load | Lamp load | Inductive load | Motor load | ||||||
NC | NO | NC | NO | NC | NO | NC | NO | ||
LW-21 | AC250V | 21A | 3A | 12A | 6A | ||||
DC8V | 21A | 5A | 12A | 7A | |||||
DC30V | 14A | 5A | 12A | 5A | |||||
DC125V | 0.6A | 0.1A | 0.6A | 0.1A | |||||
DC250V | 0.3A | 0.05A | 0.3A | 0.05A | |||||
LW-16 | AC250V | 16A | 2A | 10A | 6A | ||||
DC8V | 16A | 4A | 10A | 7A | |||||
DC30V | 10A | 4A | 10A | 5A | |||||
DC125V | 0.6A | 0.1A | 0.6A | 0.1A | |||||
DC250V | 0.3A | 0.05A | 0.3A | 0.05A | |||||
TECHNICAL DATA
| Item Type | LW-21G / LW-16G | ||
| Allowable operating speed | 0.1mm~1m/s | ||
| Operatingfrequency | Mechanical | 600 times/min | |
| Electrical | 30 times/min | ||
| Insulation resistance | Min.:100MΩ (above DC500C) | ||
| Contact resistance | Max.:30mΩ initial value | ||
| Dielectricstrength | BTW same polarity terminals | AC1000V 50/60Hz 1min | |
| BTW current-carrying parts | AC1500V 50/60Hz 1min | ||
| BTW terminal & metal parts | AC1500V 50/60Hz 1min | ||
| Vibrationresistance | Malfunction | 10~55Hz double amplitude 1.5mm | |
| Shockresistance | Durable | 1,000 m/s2 (approx. 100G) max. | |
| Malfunction | 300 m/s2 (approx. 30G) max | ||
| Expected lifelife | Mechanical life | 1x10 6 (60 operations/minute) | |
| Electrical life | 1x10 5 (30 operations/minute) | ||
| Protection degree | IEC IP40 | ||
| Ambient operation temperature | -20℃~+125℃ | ||
| Ambient humidity | 60%RH | ||
| Contact material | silver alloy | ||
| Weight | Approx. 6.2 g (plunger models) | ||
CONTACT SPECIFICATION
| Item | LW-21G | LW-16G | ||
| Specification | Rivet | |||
| Material | Silver alloy | |||
| Gap (Standard value) | 0.5mm | |||
| Inrushcurrent | NC | 50A max. | 40A max. | |
| NO | ||||
| Minimum applicable load | 160mA at 5VDC | |||
SAFETY APPROVAL
UL61058
CSA-C22.2 No.61058-1
Ratedvoltage | LW-21 | LW-16 |
| AC125V | 21A | 16A |
| AC250V |
ENEC (EN61058-1)
Ratedvoltage | LW-21 | LW-16 |
| AC125V | 21A | 16A |
| AC250V |
CQC
(GB15092.1)
Rated voltage | LW-21 | LW-16 |
AC125V | 21(6)A | 16(4)A |
AC250V |
OPERATING CHARACTERISTICS
| Operatingperfomance | LW-21G | LW-16G |
| OF max. | 4.712N | 2.35N |
| RF min. | 0.46N | 0.49N |
| PT max. | 1.6mm | |
| OT min. | 0.8mm | |
| MD max. | 0.6mm | |
| OP | 20.7± 0.6mm | |
MOUNTING HOLES
All switches may be panel mounted using M3 mounting screws with
plane washers or spring washers to securely mount the switch.
Tighten the screws to a torque of 0.39 to 0.59 N·m.
LocWill Global Co., Ltd.
Distribution & Service Center: 14254 Valley Blvd, City of Industry, CA 91746
E-mail: info@locwill.com
Tel: +1 408-883-2902
LocWill Energy Technology Co., LTD.
APAC Headquarters: Lot 2C, Yen Phong IC2 industrial zone, Yen Phong county, Bac Ninh province, Vietnam
E-mail: info-apac@locwill.com
Tel: +84 364645296
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