P8-A256525 datasheet, PDF - EEWORLD Datasheet

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P8-A256525: DescriptionSpecial Switch, Momentary, Screw Terminal, Panel Mount; CategoryMechanical and electronic products switch; File Size713KB，2 Pages; ManufacturerOTTO; Websitehttp://www.ottoexcellence.com; Environmental Compliance

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P8-A256525 Overview

Special Switch, Momentary, Screw Terminal, Panel Mount

P8-A256525 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	315745061
Reach Compliance Code	unknown
ECCN code	EAR99
Actuator length	0.047 inch
Actuator type	PUSHBUTTON
Casing type	5/8-24
Dielectric withstand voltage	1050VRMS V
Electrical life	25000 Cycle(s)
JESD-609 code	e4
Manufacturer's serial number	P8
Installation features	PANEL MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-55 °C
surface mount	NO
Switch action	MOMENTARY
Terminal surface	Gold (Au)
Termination type	SCREW

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VANDAL RESISTANT PUSHBUTTONS

The P8 Vandal Resistant series is a durable, robust switch,

offering the same quality and precision tactile feedback found

in the standard P8 series. With a variety of case, mounting and

terminal styles and a mechanical life of 1,000,000 cycles, this

stainless steel sealed switch is ideal for door access security

systems, public transit systems, emergency phones, traffic

signals, industrial and process control environments and

anywhere that ruggedness, durability and security are crucial.

OTTO P8 series pushbutton switches feature a shortened

back of panel depth while offering all the features of the

regular size P1 and P3 series switches. P8 series switches offer

vastly improved electrical and mechanical life under extreme

conditions found in most military and industrial environments.

On sealed models, a silicone boot operating on our patented

“rolling sleeve” principle protects the contact area against

contamination at the button area. This boot provides long life

and smooth operation over a wide temperature range. Sealed

terminals protect the contact area from hostile environments and

solder flux on both sealed and unsealed models.

High contact force (120g/4.2 oz), low contact resistance

(25mΩ) and short contact bounce (5ms max) are all a result

of our snap-action mechanism. These characteristics provide

exceptional current carrying capabilities over the life of the

switch. Optional low level (gold plate) configuration makes the

P8-V switches well suited to interface directly to computers and

other solid state devices.

Standard Characteristics/Ratings:

ELECTRICAL RATINGS:

Load

Resistive

Inductive

Lamp

DWV

Low Level

Electrical Life:

Mechanical Life:

Seal:

Operating Force:

Total Travel:

Overtravel:

Sea Level @ 28VDC

or 115VAC, 60/400Hz

10A

1050Vrms

10mA @ 30mV

100,000 cycles (25,000 low level)

1,000,000 cycles

IP64 or IP68S

2.5 lbs. +0.5 /-1.0 lb. or 4.0 lbs. +/- 1.0 lb.

0.085 +/- 0.015 inches

0.012 inches min

COMPACT

PUSHBUTTONS

P8-V

MOMENTARY ACTION, SHORTER BEHIND PANEL, SUBMINIATURE DOUBLE BREAK, SNAP-ACTION

Flush Mount,

5/8” Thread Shown

Operating Temp Range:

-55°C to +85°C

Features:

• Stainless steel vandal resistant case

• Aluminum security level case

• Watertight to IP68S or moistureproof & dusttight

to IP64

• Positive tactile feedback

• Less than 25mΩ contact resistance

• Variety of case and button styles available

• Mechanical life 1 million cycles

• UL recognized & CSA certified

• UL1500 ignition protected

• RoHS/WEEE/Reach compliant

Movement Differential:

0.015 inches min

MATERIALS:

Case:

Button:

Terminals:

Terminal Hardware:

Mounting Hardware:

Anodized aluminum alloy or stainless steel

Standard silver plate or optional gold plate for

low level applications

Terminal lugs, screws and lockwasher when applicable

Hex nut, lockwasher and panel seal gasket when applicable

PUSHBUTTONS

Specifications Subject To Change Without Notice

www.ottoexcellence.com

137

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