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22.5 mm Heavy-Duty Push Buttons, Contact Blocks, & Legend Plates

22.5 mm Heavy-Duty Push Buttons, Selector Switches, Contact Blocks, and Legend Plates

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Data Sheet (PDF)

$19.14

Item# EM22P3

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Quantity	Price each
1-4	$19.14
5-9	$18.76
10-24	$18.37
25-49	$17.61
50-99	$17.42
100+	$17.23

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Heavy-Duty Zinc Diecast Construction
Metal Mounting Nut Doubles as Grounding and Anti- Rotation Device
Chrome Plated Metal Bezel (Matte Black Not Available)
Features Reliability Nibs on Contact Blocks
Plain or Notched Hole Mounting
Direct Opening Action Normally Closed Contacts
Fingerproof Terminals

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EM22P3 Model Options

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Pushbutton Style

Switch Type

Contact Blocks

Pushbutton Color

Switch Operation

Pushbutton Material

Position/Way

Maximum Supply Voltage

Features

Specs

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The 22.5 mm industrial heavy-duty pushbutton line offers a wide array of functional, smartly styled illuminated and non-illuminated pushbuttons, selector switches, push pulls, alternate action and twist-to-release operators. The complete line also includes transformer, full voltage, resistor, LED or neon light units. The EM22 Metal Series is a rugged line of metal construction 22.5 mm (0.88') pushbutton devices. The devices are an extension of the industrially proven E22 Series heavy-duty double insulated 22.5 mm pushbutton family. EM22 Series operators are heavyduty zinc die-cast construction plated with a corrosion-resistant chromate finish. Operators are complete with a very durable chrome plated metal bezel. Indicating light units in the EM22 Series feature smartly styled round lenses that enhance their appearance and brightness. All EM22 Series operators are compatible with existing E22 Series contact blocks, light units, accessories and enclosures. EM22 Series metal operators and indicating lights are grounded when mounted to metal panels through the toothed mounting nut. They are not grounded when mounted to plastic panels.

SPECIFICATIONS

Description	A600 Vac				Q600 Vdc
Description	120	240	480	600	125	250	440	600
Make and emergency interrupting capacity (A)	60	30	15	12	0.55	0.27	0.1	0.1
Normal load break (A)	6	3	1.5	1.2	0.55	0.27	0.1	0.1
Thermal current (A)	10	10	10	10	2.5	2.5	2.5	2.5

Standards and Certifications: CE EN 60947-5-1
UL 508: File No. E131568
CSA: File No. LR68551
Additional Certifications for Trigger
Action E-Stop Devices:
UL Listed E-Stop Device: File No. E217948
    Machinery Safety Directive: EN418
    Semiconductor Manufacturing Equipment: SEMI S2-0200
    DEMKO Third Party Certification: Certificate No. 129648-01 and 129648-02
Ingress Protection: UL (NEMA) Type 1, 2, 3, 3R, 4, 4X, 12 and 13 IEC IP65 Note: Ratings apply when mounted in enclosures with the same ratings.
MECHANICAL ENDURANCE RATINGS
Frequency of Operation:
    Pushbuttons: 6000 operations per hr
    Push-Pulls: 3000 operations per hr
    Push-Push: 1800 cycles per hr
    Selector Switches: 3000 operations per hr
    Trigger-Action E-Stop: 360 cycles per hr
    Twist-to-Release: 1200 cycles per hr
MECHANICAL LIFE
Contact Blocks: 3M operations
Pushbuttons: 5M operations
Push-Pulls: 300,000 operations
Push-Push: 300,000 operations
Selector Switches: 500,000 operations
Trigger-Action E-Stop: 100,000 operations
Twist-to-Release: 300,000 operations
Joysticks: 500,000 operations; vibration IEC 68-2 (BS 2011)
Vibration: 5 g/0.7 mm peak to peak, 10 sweeps, 10 to 500 Hz
Shock: 30 g, 18 ms
Bump: 25 g, 6 ms for 1000 cycle
ENVIRONMENTAL CONDITIONS
Operating Temperature: -20 to 60°C (-4 to 140°F)
Storage Temperature: -40 to 80°C (-40 to 176°F)
Altitude: Up to 2000 m (6562')
Pollution Degree (IEC 947-1): 3
Humidity: Maximum 95% RH @ 60°C (140°F)
CONTACT BLOCK TERMINAL CLAMPS
Clamp Type: Self-lifting
Screw Type: Plus/minus, captive
Wire Range: 18 to 12 AWG (0.75 to 4.0 mm2)
Fingerproof Protection: IP2X
Tightening Torque: 7 lb in (0.8 Nm)
ELECTRICAL RATINGS Meet or exceed NEMA contact rating designations A600 and Q600
A600: Q600 per UL 508
AC15: DC13 per IEC 60947-5-1
Logic Level Contact Blocks: UL A600, Q600 and IEC AC15, DC13 rated and also have a minimum rating of 1 mA @ 5 Vdc
Impulse Withstand Voltage (Uimp): 4 kV
Short Circuit Coordination to IEC/EN 60947-5-1:
    Rated Conditional Short Circuit Current: 1 kA
    Fuse Type: GE power controls TIA 10, red spot type gG, 10 A, 660 Vac, 460 Vdc, BS88-2, IEC 60269-2-1
ELECTRICAL LIFE
AC15 Durability:
    120V: 6 A - 1 x 10⁶ operations
DC13 Durability:
    24V: 4 A - 0.15 x 10⁶ operations
    660V: 0.1 A - 0.5 x 10⁶ operations
MATERIAL
Housing, Bezel, Mounting Rings: Glass filled nylon
Metal Bezels: Chrome plated brass
Internal Seal: Nitrile rubber
Panel Gasket: Nitrile rubber
Illuminated Lenses: Polycarbonate
Buttons: Polyester or polycarbonate
Contacts: Silver
Terminals: Brass

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