Datasheet

ManualsBrandsNKK ManualsIlluminated Pushbutton SwitchesIlluminated Pushbutton Switch 1CO ON-(ON) LED

Series YB

Short Body Pushbuttons

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Toggles

General Speciﬁcations

Electrical Capacity (Resistive Load)

Power Level (silver): 3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC

Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum

(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)

Note: Find additional explanation of operating range in Supplement section.

Other Ratings

Contact Resistance: 50 milliohms maximum for silver; 100 milliohms maximum for gold

Insulation Resistance: 200 megohms minimum @ 500V DC

Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum;

1,500V AC minimum between contacts & case for 1 minute minimum

Mechanical Life: 1,000,000 operations minimum for momentary circuit

200,000 operations minimum for maintained circuit

Electrical Life: 100,000 operations minimum

Nominal Operating Force: Single pole: 1.47N for nonsealed; 1.67N for sealed

Double pole: 2.75N for nonsealed; 2.94N for sealed

Contact Timing: Nonshorting (break-before-make)

Travel: Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm)

Materials & Finishes

Housing/Bezel: Glass ﬁber reinforced polyamide (UL94V-0)

Snap-in Frame: Stainless steel

Base: Glass ﬁber reinforced polyamide (UL94V-0)

Movable Contactor: Phosphor bronze with silver or gold plating

Movable Contacts: Silver alloy with silver plating or brass with gold plating

Stationary Contacts: Silver alloy or copper with gold plating

Switch Terminals: Phosphor bronze with tin plating

Lamp Terminals: Phosphor bronze with tin plating

Environmental Data

Operating Temperature Range: –25°C through +50°C (–13°F through +122°F) for Illuminated

–25°C through +70°C (–13°F through +158°F) for Nonilluminated

Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F)

Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning

in 1 minute; 3 right angled directions for 2 hours

Shock: 50G (490m/s

) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)

Sealing: IP65 of IEC60529 standard for panel seal models

Installation

Mounting Torque: 0.785Nm (6.95 lb•in) maximum

Quick Connect Force: 24.5N maximum downward force on connector

Soldering Time & Temperature: Manual Soldering: See Proﬁle A in Supplement section.

Standards & Certifications

Flammability Standards: UL94V-0 housing & base

UL: File No. E44145 - Recognized only when ordered with marking on switch.

Add “/U” or “/CUL” before ﬁrst dash in part number to order UL recognized switch.

All solder lug models recognized at 3A @ 125/250V AC or 0.4VA @ 28V AC/DC maximum.

CSA: File No. 023535_0_000 - Certiﬁed only when ordered with marking on switch.

Add “/C” before ﬁrst dash in part number to order CSA certiﬁed switch.

All solder lug models certiﬁed at 3A @ 125/250V AC or 0.4VA @ 28V AC/DC maximum.

Summary of content (14 pages)

PAGE 1
Toggles Series YB Rockers General Specifications Electrical Capacity (Resistive Load) Keylocks Programmable Illuminated PB Pushbuttons Power Level (silver): 3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) Note: Find additional explanation of operating range in Supplement section.
PAGE 2
Toggles Series YB Rockers Distinctive Characteristics Pushbuttons Full face or spot illumination with incandescent lamps or multi-element LEDs, with or without resistors. Choice of super bright LEDs in white, green, and blue as well as bright LEDs in red, amber, and green. Combination bezel-barrier is an integral part of the switch and prevents accidental actuation.
PAGE 3
Series YB Toggles Short Body Pushbuttons TYPICAL SWITCH 1 5 Poles SPDT 2 DPDT D C Panel Seal 1 No Code W 5 ON ON W Shapes ON S Square C Round R Rectangular 01 Solder Lug/.110” (2.8mm) Quick Connect 03 Straight PC Contact Materials & Ratings Bushing Mounting (ON) W Silver Rated 3A @ 125V AC G Gold Rated 0.4VA max. @ 28V AC/DC max.
PAGE 4
Series YB Toggles Short Body Pushbuttons Cap Types & Colors Incandescent Lamp Solid Cap: Lens/Insert Colors 05 5-volt BB White/White 12 12-volt CB Red/White EB Yellow/White FB Green/White GB Blue/White Nonilluminated 1C Red 1D Amber 1F Green 1CF Forward Voltage Red/Green 02 2-volt (no resistor) 05 5-volt 12 12-volt 24 24-volt JA Clear/Black JB Clear/White JC Clear/Red JE Clear/Yellow JF Clear/Green LED Cap: Lens/Insert Colors Bright LED JB Clear/White No Res
PAGE 5
Toggles Series YB POLES & CIRCUITS Keylocks Programmable Illuminated PB Pushbuttons Rockers Plunger Position ( ) = Momentary Throw & Switch/Lamp Schematics Normal Down Normal Down YB15 *YB16 ON ON (ON) ON 1-3 1-2 SPDT YB25 *YB26 ON ON (ON) ON 1-3 4-6 1-2 4-5 DPDT Pole Model SP DP D Connected Terminals Notes: Switch is marked with NC, NO, COM, L+, L–. Lamp circuit is isolated and requires external power source.
PAGE 6
Series YB Toggles Short Body Pushbuttons TERMINALS (0.6) R .024 Rockers (4.4) .173 Epoxy Seal (2.8) .110 (1.2) .047 Thk = (0.5) .020 (3.7) Typ .146 3 2 Single Pole 1 (3.0) .118 (5.55) CL .219 6 3 4 1 5 (4.85) Typ .191 Double Pole (1.6) Dia Typ .063 Pushbuttons Straight PC (7.3) .288 (2.0) (2.8) .079 .110 (1.2) .047 Thk = (0.5) .020 (3.7) Typ .146 2 (3.0) Typ .118 CL (4.85) Typ .191 (1.6) Dia Typ .063 (5.55) Typ .
PAGE 7
Series YB Toggles Short Body Pushbuttons SPOT ILLUMINATED CAP WITH BUILT-IN LED This spot-illuminated cap is factory assembled. Rockers AT3010 Square Pushbuttons Programmable Illuminated PB Keylocks AT3012 Rectangular (15.0) Sq .591 (2.0) .079 (2.0) .079 (5.0) .197 (5.0) .197 D (2.0) .079 (12.2) .480 (4.0) .157 (8.8) .346 (21.0) .827 (15.0) .591 (15.0) Dia .591 (12.2) .480 (4.0) .157 (12.2) .480 (4.0) .157 (5.0) .197 (8.8) .346 (8.8) .
PAGE 8
Series YB Toggles Short Body Pushbuttons BRIGHT LED & LED CAPS Rockers The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. If the source voltage exceeds the rated voltage, a ballast resistor is required. The resistor value can be calculated by using the formula in the Supplement section.
PAGE 9
Series YB Toggles The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. If the source voltage exceeds the rated voltage, a ballast resistor is required. The resistor value can be calculated by using the formula in the Supplement section.
PAGE 10
Series YB Toggles Short Body Pushbuttons BICOLOR LED & LED CAPS 2CF Red/Green Bicolor LED is translucent white in OFF state. 02 05 12 24 Unit Maximum Forward Current IFM 60 60 20 12 mA Typical Forward Current IF 45 45 15 10 mA Forward Voltage (Red/Green) VF 1.9 / 2.1 5 12 24 V Current Reduction Rate Above 25°C ∆IF 0.
PAGE 11
Series YB Toggles Short Body Pushbuttons TYPICAL SWITCH DIMENSIONS Single & Double Pole Rockers Square • Bushing Mounting (9.4) .370 (0.5) Typ .020 Pushbuttons NO 3 1 (2.8) Typ .110 (7.3) .287 D Single pole models do not have terminals 4, 5, & 6. Round • Panel Seal Single & Double Pole (0.5) .020 (9.4) .370 (3.7) .146 (1.2) x (2.0) Typ .047 x .079 M16 P1 NO 3 Rotaries (15.0) Dia .591 (18.0) Dia .709 (3.0) .118 (7.2) (0.5) .283 .020 (5.3) (24.3) .209 .
PAGE 12
Series YB Toggles Short Body Pushbuttons OPTIONAL ACCESSORIES Dust Covers and Protective Guards reduce depth of switch behind panel by .047” (1.2mm). Dust/Splash Cover AT4115 Dust Cover for Snap-in or Bushing Mount Dust Cover (16.2) .638 Splash Cover AT4115 (5.9) .232 AT4115 AT089 AT541 (5.2) .205 (29.2) 1.150 (23.2) .913 AT4115 (16.0) Dia .
PAGE 13
Series YB Toggles Short Body Pushbuttons OPTIONAL ACCESSORIES Rockers Adaptors Pushbuttons Programmable Illuminated PB (17.0) .669 (17.1) .673 AT717 Double Pole Solder Lug/ Quick Connect Terminals (17.0) .669 (5.0) .197 (5.0) .197 (4.85) Typ .191 D NC NO L (4.85) Typ .191 NO NC NO (3.0) Typ .118 (3.7) .146 (5.55) .219 NO COM COM (3.0) .118 L – + – + (3.7) .146 (5.55) Typ .219 (17.1) .673 AT718 Single Pole Straight PC Terminals (17.0) .669 Rotaries Keylocks (17.1) .
PAGE 14
Notes ASSEMBLY INSTRUCTIONS Cap Assembly LED Polarity & Orientation in Lamp Socket ATTENTION Spot ELECTROSTATIC SENSITIVE DEVICES Plunger Pinhole Grip Slot Projections Positive Lamp Socket Negative Lamp Socket Part Number Switch Body Flat (+) Flat (-) (-) Flat (+) (+) (-) (-) (+) Top View of Switch Spot Illuminated Cap with Built-in LED LED AT628 AT634 LEDs AT625G AT631B AT632F LED AT621 The following installation tools are available: AT106 Socket Wrench for bushing mounting (Overtight