B5-21321 datasheet, PDF - EEWORLD Datasheet

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B5-21321: DescriptionSnap Acting/Limit Switch, SPST, Momentary, 10A, 28VDC, 1.57mm, Solder Terminal, Button Type Actuator, Panel Mount; CategoryMechanical and electronic products switch; File Size865KB，2 Pages; ManufacturerOTTO; Websitehttp://www.ottoexcellence.com; Environmental Compliance

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B5-21321 Overview

Snap Acting/Limit Switch, SPST, Momentary, 10A, 28VDC, 1.57mm, Solder Terminal, Button Type Actuator, Panel Mount

B5-21321 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	OTTO
Reach Compliance Code	unknown
ECCN code	EAR99
Actuator stroke	1.57 mm
Actuator type	BUTTON TYPE
body width	6.35 mm
body height	11.1 mm
Body length or diameter	19.84 mm
Contact (AC) maximum rated R load	10A@115VAC
Maximum contact current (AC)	10 A
Maximum contact current (DC)	10 A
Contact (DC) maximum rated R load	10A@28VDC
Maximum contact voltage (AC)	115 V
Maximum contact voltage (DC)	28 V
Electrical life	100000 Cycle(s)
JESD-609 code	e3
Manufacturer's serial number	B5
Installation features	PANEL MOUNT
Maximum operating force	0.83 N
Maximum operating temperature	125 °C
Minimum operating temperature	-65 °C
Maximum pre-travel	1.27 mm
surface mount	NO
Switch action	MOMENTARY
switch function	SPST
Switch type	SNAP ACTING/LIMIT SWITCH
Terminal surface	Tin (Sn)
Termination type	SOLDER

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BASIC

SWITCHES

BASIC SWITCHES

SUBMINIATURE DOUBLE BREAK, SNAP-ACTION COMMERCIAL & MILITARY GRADES

Quick Connect

Terminal Style

B5 series basic switches are subminiature in size and feature up

to 10 amps switching capability of 100,000 cycles. Mechanical

life is 1 million cycles.

The molded housing is rugged and structurally stable. The

terminals are sealed against solder flux entering the switch and

are bright acid tin plated for excellent solderability.

A variety of actuators for pushbutton, toggle and lever actuation

are available in standard and custom configurations.

Standard Characteristics/Ratings:

ELECTRICAL RATINGS:

Circuitry

Load

Sea Level

@ 28VDC or

@ 115VAC, 60Hz

10A

7.5A

10A

70,000 feet

@ 28VDC or

@ 115VAC, 60Hz

10A

3.5A

N/A

10A

N/A

10A

1.5A

N/A

Sea Level @

125/250VAC, 60Hz

Features:

•

Up to 10 amps switching capability

High contact pressure

Precision operating points

Button accepts actuation directly from cam

Constructed in accordance with MIL-PRF-8805/7

Available in Commercial & Military grades

Choice of three standard terminal styles

UL recognized

B5-21141 QPL to MS27217-1

SPNO-DB &

SPNC-DB

Resistive

Inductive*

Lamp

10.1A

1.5A

10.1A

N/A

SPDT-DB

2 Circuit

Resistive

Inductive*

Lamp

SPDT

Resistive

Inductive*

Lamp

*L/R = 0.026

Electrical Life:

Mechanical Life:

Seal:

Operating Force:

100,000 cycles

1 million cycles

Unsealed

5 oz, +3/-2 oz or 6 oz max or 3 oz min

2 oz min

0.406 +/- 0.010 inches from mounting holes

0.012 inches min

0.050 inches max

Operating Temp Range:

-65°C to +125°C

Release Force:

B5 PART NUMBER CODE

–

Operate Point:

Overtravel:

Pretravel:

Movement Differential:

0.020 +/- 0.005 inches

Model

Commercial

Military

Terminal

Style

Solder

0.110 Quick

Connect

PC Pin

Operating

Force

+3-2

6 oz max

3 oz min

Circuitry

SPNO-DB, Form X

SPNC-DB, Form Y

SPDT, Form C

SPDT-DB, Form Z

Contact

Material

Silver/Gold –

High Current

Silver/Gold –

Low Current

MATERIALS:

Case:

Cover:

Button:

Terminals:

Contacts:

Terminal Hardware:

Mounting Hardware:

Thermoset, blue

Thermoplastic, black

End or front solder type brass with bright acid tin plating

Stationary: Silver with gold flash or silver with gold plate

Moveable: Silver or gold flash

None provided

Mates with AMP Series 110 receptacles.

OTTO Full Line Catalog

Specifications Subject To Change Without Notice

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