ITW SWITCHES 19N503

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Details

Part Number 19N503
Manufacturer ITW SWITCHES
Category Switches »  Switch Snap Action
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Lead Time Request Quote

Description

Switch Snap Action N.O./N.C. SPDT Plunger PC Pins 5A 250VAC 28VDC 2N Thru-Hole
19N503

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Our Process

Our Process: Preparation
Preparation

Once you accept your quote and confirm your order, we prepare by retrieving related parts and components from our inventory. Anything we do not currently have in stock is sourced.

Our Process: Receiving
Receiving

Upon receipt, all parts are visually inspected for damage and then photographed to document their condition. Parts acquired from vendors must meet our quality standards.

Our Process: Initial Testing
Initial Testing

Industrial computer boards and other parts we are equipped to evaluate are tested to verify functionality and discover possible damage.

Our Process: Refurbishment
Refurbishment

Industrial computer boards have all components with low MTBF numbers (such as capacitors and connectors) replaced and are washed in our PCB cleaner to remove dust and grime.

Our Process: Repair
Repair

Industrial computer boards are fully diagnosed and repaired by our engineers. Logs of the problems encountered and solutions implemented are recorded.

Our Process: Final Testing
Final Testing

Industrial computer boards have all I/O connections rigorously tested to ensure that everything is working properly before the board is certified as ready to ship.

Our Process: Shipping
Shipping

After photos are taken to document the exterior condition of the part, it is packaged and sent to the customer. ESD-safe materials are used to protect sensitive equipment on its journey.

Who We Are

Electronics Finder is a website of GID Industrial, an ISO 9001:2015-certified company that has specialized in servicing industrial computer boards and providing other industrial products for sectors including manufacturing, defense, aerospace, entertainment, healthcare, and more by utilizing our combined skills and vast international network of trusted suppliers since our founding in 2015.

Do you need a 19N503? We can help you find it at a competitive price!

Specifications

Manufacturer ITW Switches
Manufacturers Part # 19N503
Sub-Category Snap Action Switches
Factory Pack Quantity 1

Datasheet

Download "Series_19.pdf" (192 KiB)

Extracted Text

SNAP ACTION SWITCHES 5-AMP SUB-MINIATURE SWITCHES This fully sealed snap action switch series is ideal for applications in harsh environments where ingress of water and dust must be prevented. APPLICATIONS • Industrial equipment • Battery chargers for cordless tools • Medical equipment • Welding guns KEY FEATURES: • Insert molded terminals— • Choice of actuator fully sealed base • Silver or gold contacts ACTUAL SIZE • Meets IP67 • Non-flammable switch • BEAB and ENEC approvals UL94-V0 rated materials • SPDT (Form C) circuitry ORDERING INFORMATION: Part Number Contacts Actuator Style* Terminal Style Sealed RoHS Compliant IP67 Compliant 19N402 Silver Plunger Solder Yes  19N402L18 Silver Leaf lever Solder Yes  19N402R15 Silver Roller lever Solder Yes  19N403 Silver Plunger Solder No  — 19N412 Gold Plunger Solder Yes  19N502 Silver Plunger P.C. Yes  19N503 Silver Plunger P.C. No  — 19N512 Gold Plunger P.C. Yes  19N602 Silver Plunger Q.C. Yes  19N603 Silver Plunger Q.C. No  — 19N702 Silver Plunger Wire Leads Yes  19N712 Gold Plunger Wire Leads Yes  19N703 Silver Plunger Wire Leads No  — 19N713 Silver Plunger Wire Leads No  — 19N920 Gold Plunger P.C. Right Angle (L) Yes —  19N922 Gold Lever P.C. Right Angle (R) Yes —  *Note: Lever and roller lever actuator are available as options on most switches. Consult factory. STANDARDS / AGENCY / RATINGS: 3 3 3 ® IEC RoHS V IP67 COMPLIANT DE 2 2002 / 95 / EC COMPLIANT Contact an Authorized Distributor or Factory for Pricing www.itwswitches.com 56 2 SNAP ACTION SWITCHES SERIES 19: 5-AMP SUB-MINIATURE MECHANICAL / ELECTRICAL CHARACTERISTICS: PRODUCT DRAWINGS Overtravel: .2mm (min) depress to case Movement differential: .1mm reference Mechanical life: 10,000,000 operations Operating force: 2.0 N (203.9 gf) sealed 1.5 N (153.0 gf) sealed Ingress protection: IP67 Temperature: -40°C to +125°C (-40°F to +257°F) Body material: Nylon 46 Contacts: Silver—Silver nickel alloy Gold—5 microns of gold on copper/nickel Terminals: QC — Brass PCB — Tin plated brass All dimensions in Millimetres Solder — Brass Electrical Rating (Silver): BUTTON / LEVER POSITIONS: 250VAC (res.) — 5A (Max) 250VAC (ind.) — 1A (Max) Free position (F.P) A 28VDC (res.) — 3A (Max) Standard switch to mounting holes. . . . . . . . . . . . . . . . . 0.360 inches / 9,14mm (max) 28VDC (ind.) — 1A (Max) Standard switch to PCB. . . . . . . . . . . . . . . . . . . . . . . . . . 0.486 inches / 12,35mm (max) Electrical Rating (Gold): Sealed switch to mounting holes. . . . . . . . . . . . . . . . . . . 0.368 inches / 9,35mm (max) 28VDC (res.) — 100mA (Max) Leaf lever to mounting holes. . . . . . . . . . . . . . . . . . . . . . 0.492 inches / 12,50mm (max) Electrical Life (nominal): 100,000 operations Leaf lever to PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.618 inches / 15,70mm (max) Dielectric strength: Roller lever to mounting holes . . . . . . . . . . . . . . . . . . . . 0.677 inches / 17,20mm (max) 1000 VAC Roller lever to PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.803 inches / 20,40mm (max) Insulation resistance: 1 G Ohm Operating point (O.P) Contact resistance (initial): Standard switch to mounting holes . . . . . . . . . . . 0.330 inches ±.016 / 8,40mm ± 0,40 20mΩ (max) gold, Standard switch to PCB . . . . . . . . . . . . . . . . . . . . 0.457 inches ±.016 / 11,60mm ± 0,40 50mΩ (max) silver Sealed switch to mounting holes . . . . . . . . . . . . . . 0.335 inches±.016 / 8,50mm ± 0,40 Contact bounce: Leaf lever to mounting holes. . . . . . . . . . . . . . . . . 0.400 inches±.054 / 10,15mm ± 1,37 5 millisecond (max), Leaf lever to PCB . . . . . . . . . . . . . . . . . . . . . . . . . . 0.527 inches ±.054 / 13,38mm ± 1,37 1 millisecond per each pulse Roller lever to mounting holes . . . . . . . . . . . . . . 0.610 inches ±.045 / 15,50mm ± 1,14 Roller lever to PCB . . . . . . . . . . . . . . . . . . . . . . . . 0.719 inches ±.045 / 18,25mm ± 1,14 Designs and specifications are subject to change 57 800.544.3354 without notice due to product improvement. Copyright © 2011 ITW Switches 2011

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