Honeywell V19 Series MICRO SWITCH Technology
Issue E
Applications
Presence Detection: Ensures door latching and safe operation.
Float Switch: On/off power to stop overflow conditions.
Flow Switch: Enables safe and efficient water usage.
Power Switch: Reliable system control for motors, pumps, fans.
Operator Controls: Interface control for system auxiliary functions.
Value Proposition
The V19, Honeywell's unsealed MICRO SWITCH family, provides a cost-conscious switch solution to assist in hitting overall system-level cost and design goals in high-volume applications. The V19 switch offers a fully certified, reliable, and repeatable solution over the product's lifetime. RAST 2.5, 5, and 7 termination styles are available for automated manufacturing requirements, particularly in white goods.
Key Features, Benefits, and Value
| V19 FEATURES | V19 BENEFITS | OUR VALUE |
|---|---|---|
| 5 A & 16 A | Electrical ratings for design flexibility in one industry standard package size. | Competitive cross references available. |
| > 1M mechanical operations | Globally certified for reliable, repeatable actuation for life. | Snap-spring mechanism with more than 80 years of MICRO SWITCH service. |
| UL/CSA, cUL, CE, UKCA, ENEC, CQC | Identical system designs for platform applications worldwide. | Certifications enable global design acceptance and cost savings in agency approvals. |
| Cadmium-free contacts | ROHS 3, REACH and CalProp 65 compliant. | Combined terminal and housing construction enables agency certification (UL94V-0 & IEC 60335-1) and material cost savings. |
| RAST 2.5 termination and housing | Enables IDT termination for automated machinery builds on signal-level and control circuits. |
Performance Specifications
Unless otherwise stated, all characteristic measurements are tested according to UL, EN, and IEC standards and conditions. Parameters and acceptance criteria are validated and confirmed in a certified lab environment. Technical details are available upon request.
| CHARACTERISTIC | MEASURE |
|---|---|
| Circuitry | SPDT, SPNO, SPNC |
| Operating force | 0.15 N to 3.92 N [15 g to 400 g] |
| Termination | Quick connect: 6.35 mm x 0.80 mm [0.250 in x 0.032 in]; Quick connect: 4.80 mm x 0.50 mm [0.187 in x 0.020 in]; RAST-5 250#; RAST-7 250#; RAST-2.5; Straight PCB |
| Actuators | Pin plunger, integral lever options |
| Agency certification | ENEC, CQC, UL, cUL, CE, UKCA |
| Operating temperature (manufacturer specified) | Code S: -25°C to 85°C [-13°F to 185°F]; Code T: -25°C to 125°C [-13°F to 257°F] |
| Humidity | Validated to 240 hours at 40°C [40°F], 95%RH |
| Mechanical life (cycles) | 1 million cycles @ 60 cycles/minute max. |
| Ingress protection rating | IP40 per IEC 60529 |
| Vibration resistance | 10 Hz to 55 Hz, displacement 1.5 mm (peak-to-peak); no contact separation > 1 millisecond |
| Shock resistance | Destruction: 500 m/s² (50 g max.); switch is functional after test. Malfunction: 100 m/s² (10 g max.); no contact separation > 1 millisecond. |
| Switch resistance | 50 mΩ max. for operating force >50; 100 mΩ max. for operating force ≤50 |
| Dielectric strength | 1000 Vac (RMS) for 1 minute; leakage current <0.5 mA between open contacts. 1500 Vac (RMS) for 1 minute, leakage current <0.5 mA between live parts and ground. |
| Insulation resistance | min. 100 mΩ (500 Vdc for one minute) |
| Contact material | Cadmium-free silver alloy |
| Housing material | PBT thermoplastic polyester |
| Actuating button material | Phenolic |
| Auxiliary actuator material | Stainless steel |
| Common terminal material | Brass |
| NO/NC terminal material | Brass |
| Moving blade | Silver-plated brass |
| Operating speed | 0.3 mm/s to 1000 mm/s (pin plunger) |
| Operating frequency | 60 CPM mechanical, 25 CPM electrical |
| Average unit weight | 7.17g |
| Packaging dimensions/weight | 505 mm x 310 mm x 225 mm / 1900 g |
Electrical Specifications
| RATING/NOMENCLATURE CODE | UL/CUL (CUL 61058-1, FILE 12252) AMERICAS | ENEC (IEC 61058-1) EUROPE CQC (GB15092-1) ASIA-PACIFIC |
|---|---|---|
| 05 | 5 GPA 125/250 Vac; 6 GPA 125/250 Vac 1/10 HP 125/250 Vac 0.4 RA 125 Vdc; 0.3 RA 250 Vdc 10,000 cycles | 5 (2.5) A 125/250 Vac, 6 (2.5) A 125/250 Vac 0.4 A 125 Vdc, 0.3 A 250 Vdc 10,000 cycles |
| 16 | 16 GPA 125/250 Vac 1/2 HP 125/250 Vac 0.6 RA 125 Vdc; 0.3 RA 250 Vdc 10,000 cycles | 16 (4) A 250 Vac 0.6 A 125 Vdc; 0.3 A 250 Vdc 10,000 cycles |
Notes: RA = Resistive Amps (Resistive Load); GPA = General Purpose Amps (Inductive Load, 75% to 80% power factor); VL = Lamp Load; XX (Y) = XX max. resistive value (Amps) and (Y) max. inductive value (Amps).
Product Nomenclature
The product nomenclature defines the switch configuration. It follows a structure: V19 [Switch Type] [Temp Grade] [Electrical Rating] [Terminal Type] [Housing Type] [Circuit Code] [Operating Force] [Lever Position] [Lever Type] [Mounting Holes].
Example breakdown:
- V19: Series
- S: Switch Type (MICRO SWITCH)
- 05 / 16: Electrical Rating (5A or 16A)
- C, E, H, N, P, V: Terminal Type (e.g., Quick Connect, RAST, PCB)
- 2, 3: Housing Type (Basic, Fully Flat, RAST 2.5)
- Z, P, C: Circuit Code (SPDT, SPST-NO, SPST-NC)
- 015 to 400: Operating Force (in gf or N)
- Lever Position (A/B): Describes lever placement relative to the switch body.
- Lever Type (01-06): Describes the actuator shape (e.g., pin plunger, straight lever, roller lever).
- K: Mounting Holes (Metric or USA)
Load Life Curves
Load life curves are based on laboratory testing under controlled conditions to provide a guide to potential performance expectations. Failure is defined as ten cumulative faults to change electrical state.
V19S05 Switch Design (5A variant)
Tests were conducted at 2A, 3.5A, and 5A. The graphs show that life expectancy decreases as current increases.
- MTTF: Mean Time To Failure
- B10: Number of cycles at which 10% of switches will reach failure.
Data Summary (approximate):
- At 2A: MTTF ~1.24M cycles, B10 ~513K cycles
- At 3.5A: MTTF ~855K cycles, B10 ~413K cycles
- At 5A: MTTF ~502K cycles, B10 ~287K cycles
V19T16 Switch Design (16A variant)
Tests were conducted at 3A, 7A, 12A, and 16A. The graphs illustrate a similar trend of decreasing life expectancy with increasing current.
Data Summary (approximate):
- At 3A: MTTF ~1.93M cycles, B10 ~1.66M cycles
- At 7A: MTTF ~409K cycles, B10 ~271K cycles
- At 12A: MTTF ~63K cycles, B10 ~41K cycles
- At 16A: MTTF ~21.5K cycles, B10 ~14.6K cycles
Configurations and Characteristics
Table 3. Configurations and Characteristics provides detailed specifications for various V19 Series switch configurations. It cross-references lever positions (e.g., Pin plunger, Short straight, Roller lever), actuation types, applicable electrical ratings (5A, 16A), operating force codes, maximum operating force, minimum release force, and travel dimensions (OP, PT, DT, OT) for each combination. This comprehensive table allows users to select the precise switch variant for their application.
Mounting and Connection Dimensions
Detailed diagrams illustrate the mounting dimensions for standard switches, including metric and USA mounting hole options. Housing dimensions are shown for basic, fully flat, and RAST 2.5 types. Connection dimensions are provided for various terminal styles: C-style Quick Connect (6.35mm x 0.8mm), E-style Quick Connect (4.80mm x 0.5mm), H-style RAST-5, N-style RAST-7, and P-style straight PCB terminals.
Standard Lever Options Dimensions
Dimensions are provided for standard lever options, including Straight Short (A01), Standard Straight (A02), Long Straight (A03), Simulated Roller (A04), Short Roller (A05), and Roller (A06) levers. These dimensions apply to 'Position A' and note adjustments for 'Position B'.
Honeywell Unsealed V Basic Portfolio Comparison
The V19 series is positioned for applications in major and small appliances requiring simple configurations, offering a balance between cost and performance in high-volume switch applications. It features RAST termination options for automated manufacturing.
- V7: Precision, long-term reliability, design flexibility.
- V15: Cost-sensitive, configurability, industry standard footprint, global certifications.
- V19: Appliance applications, cost/performance balance, RAST termination.
Additional Information
Related Documentation
- Basics Range Guide
- V Basic Switch Comparison
- Subminiature Basic Comparison
- Large Basic Comparison
- Sealed Basic Comparison
- Applying Precision Switches
- V7 Datasheet
- V15 Datasheet
For More Information
Contact Honeywell Sensing and Safety Technologies for application assistance, current specifications, pricing, or the nearest Authorized Distributor. Visit sps.honeywell.com/ast.
Contact numbers are provided for USA/Canada, Latin America, Europe, Japan, Singapore, and Greater China.
Warranty and Remedy
Honeywell warrants products against defective materials and workmanship for the applicable warranty period. Buyer's sole remedy is repair or replacement at Honeywell's option. Honeywell is not liable for consequential, special, or indirect damages. It is the buyer's responsibility to determine product suitability for their application.
Warnings
⚠️ Improper Installation: Consult local safety agencies and adhere strictly to installation instructions. Failure to comply may result in death or serious injury.
⚠️ Misuse of Documentation: This product sheet is for reference only and not an installation guide. Refer to supplied product instructions for complete installation, operation, and maintenance information. Failure to comply may result in death or serious injury.
