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D378-S8KL

Description
Snap Acting/Limit Switch, SPST, Momentary, 21.9mm, Solder Terminal, Straight Type Actuator, Panel Mount,
CategoryMechanical and electronic products    switch   
File Size2MB,3 Pages
ManufacturerThe Cherry Corporation
Download Datasheet Parametric View All

D378-S8KL Overview

Snap Acting/Limit Switch, SPST, Momentary, 21.9mm, Solder Terminal, Straight Type Actuator, Panel Mount,

D378-S8KL Parametric

Parameter NameAttribute value
MakerThe Cherry Corporation
Reach Compliance Codecompliant
ECCN codeEAR99
Actuator stroke21.9 mm
Actuator typeSTRAIGHT TYPE
body width10.3 mm
body height15.9 mm
Body length or diameter27.8 mm
Contact (AC) maximum rated R load10A@250VAC
Maximum contact current (AC)10 A
Maximum contact voltage (AC)250 V
Electrical life6000 Cycle(s)
Manufacturer's serial numberD3
Installation featuresPANEL MOUNT
Maximum operating force18 N
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum pre-travel13.4 mm
surface mountNO
Switch actionMOMENTARY
switch functionSPST
Switch typeSNAP ACTING/LIMIT SWITCH
Termination typeSOLDER
MINIATURE
D3 Series
Features
q
Self-cleaning effect of wiping contact
mechanism provides excellent reliability
Suitable for low actuation speeds
Highly flexible, due to
two mounting positions and a
variety of auxiliary actuators
Wide variety of terminal types
> 3mm (0.12″) contact gap available
POM actuating button
q
q
PET cover and base
q
q
NO terminal
Stainless steel spring
NC terminal
Silver contacts
Common terminal
Electrical Ratings
Switch
Series
EN61058 Rating
UL1054 Rating
Electrical Life at Rated Load
According to EN
According to UL
(Min. Operations)
(Min. Operations)
D36 – Std.
D37 – Std.
D38 – Std.
D36 – Light
D37 – Light
D38 – Light
4(2.5)A, 250V~
10(3)A, 250V~
16(4)A, 250V~
10(3)A, 400V~
4(1)A, 250V~
10(2)A, 250V~
16(2.5)A, 250V~
10(1.5)A, 400V~
4A, 250VAC
10A, 1/2HP, 125/250VAC
16A, 125/250VAC, 1HP
4A, 250VAC
10A, 1/2HP, 125/250VAC
16A, 125/250VAC, 1HP
50,000
50,000
50,000
50,000
50,000
50,000
6,000
6,000
6,000
6,000
6,000
6,000
Specifications
Electrical
Temperature Rating:
Flammability Rating:
Materials
-40° to +85°C
UL94V-O
PET
POM
Stainless Steel; Nickel-Plated Steel
Copper-Zinc
Silver Cadmium Oxide
Case:
Actuator:
Auxiliary Actuator:
Terminals:
Contacts:
PET = Polyethyleneterephthalate • POM = Polyacetal
36
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