MINIATURE Switch
E21-E36 Series
Not recommended for new designs
Please review our D4 series
http://www.cherrycorp.com/english/switches/miniature/d4.htm
Features
8 Contact Ratings
Standard or light force versions available
DC ratings optional
High temperature versions optional
Agency approved long life versions optional
Electrical Ratings and Operating Life
According to UL 1054
Switch
Series
Nominal Load
Electrical Life at Rated Load
E21
0.1A 125 VAC (0.25A, 30VDC optional)
6000**
E22
3A 125/250 VAC, 1/10 HP 250 VAC (0.1A, 125VDC optional)
6000
E23
5A ¼ HP, 125/250 VAC
6000
E31
1A 125 VAC
6000
E33
10A ½ HP 125/250 VAC (6A 30VDC optional)
6000**
E34
15A ½ HP 125/250 VAC
6000*
20.1A ½ HP 125/250 VAC
6000
25A 125/250 VAC; 1 HP 125 VAC, 2 HP 250 VAC
6000
E35
E36
* Indicates 100K UL Life available on AC versions optional.
new part number.
** Indicates 100K UL Life available on AC and DC versions optional
Technical Specifications
Material Specifications
Temperature
Rating:
-40°C to 85°C
(130°C and 150°C optional. Not
available on E36. Contact factory for
special part numbers.)
Case:
Common Terminal:
UL94HB
Moving Blade:
Recommended screw: #4-40 round
head, UL approved.
Recommended torque: 3 inch lbs. max
Actuating Button
UL File No.:
E23301
Contacts:
RoHS
Compliant
Flammability
Rating:
Mounting:
NO & NC Terminal:
Auxiliary Actuator:
Contact Factory for
General Purpose Phenolic
Silver Plated Brass (E21, E22, E23, E31, E33, E34, E35)
Silver Plated Copper (E36)
Brass (E21, E22, E23, E31, E33, E34, E35)
Copper (E36)
Brass (E21, E33, E23)
Silver Plated Beryllium Copper (E31, E33, E34, E35, E36)
Thermoplastic Acetal
Cold Rolled Steel (Nickel Plated)
(E21 and E22 use Aluminum)
Silver Alloy
Gold Crosspoint: E21 and E31
Fine Silver: E22
Specifications subject to change
E34 only
UL approval
only on E35
MINIATURE
E21-E36 Series
Not recommended for new designs
Please review our D4 series
http://www.cherrycorp.com/english/switches/miniature/d4.htm
Dimensions inches
Common terminal dimensions valid for 0.187” QC terminals only
MINIATURE
E21-E36 Series
Not recommended for new designs
Please review our D4 series
http://www.cherrycorp.com/english/switches/miniature/d4.htm
Actuators
Standard type integral hinged lever and roller actuators are
available in choice of 2 mounting positions. Actuation
lengths are dimensioned from the centerline of the switch
mounting hole as shown.
Plastic Actuator for -90N and -90NX switches
Plastic Actuator for -50N and -50NX switches
Roller Actuator
Straight Leaf Actuator
Note: Plastic levers only available on 85°C rated switches
MINIATURE
E21-E36 Series
Actuator Specifications
Not recommended for new designs
Please review our D4 series
http://www.cherrycorp.com/english/switches/miniature/d4.htm
MINIATURE
Not recommended for new designs
Please review our D4 series
http://www.cherrycorp.com/english/switches/miniature/d4.htm
E21-E36 Series
Terminals
0.187 x 0.020 QC Terminals
Screw Terminals (special order)
Solder Terminals (special order)
Suffix -00
Suffix -10
Suffix -20
Note: 0.187” Quick Connect terminals are standard i.e. part number E21-00A
To order 0.250” Quick Connect terminals ‘add’ the suffix to the part number, i.e. E21-40A
0.250 x 0.032 QC Terminals
Suffix -40
Circuitry
Standard Force
Light Force
Terminal
SPDT
SPST NO
SPST NC
SPDT
SPST NO
SPST NC
QC 0.187”
-00A
-01A
-02A
-00AX
-01AX
-02AX
Screw
-10A
-11A
-12A
-10AX
-11AX
-12AX
Solder
-20A
-21A
-22A
-20AX
-21AX
-22AX
QC 0.250”
-40A
-41A
-42A
-40AX
-41AX
-42AX
Note: 1. SPDT contact arrangement is standard. In general, normally open switches may be ordered by changing the suffix number
from -00 to -01 and normally closed may be ordered by changing the suffix from -00 to -02. See above for assistance.
2. E35 and E36 only available as light force with 0.250” QC terminals.
Ordering Information
1.
Select the contact rating prefix you need (E21-E36).
2.
Combine the prefix with the corresponding terminal configuration. For example part number E21-00H will provide you with a
gold crosspoint miniature switch with 0.187” QC terminals and a straight lever with a 0.865” actuation length
3.
To order a normally open version simply ‘add 1’ to the suffix to obtain E21-01H and normally closed ‘add 2’ for part number
E21-02H.
4.
To order a E21-00H with .screw terminals, ‘add’ the new terminal code (-10) to the part number – E21-10H will be the resulting
part number for a miniature switch with screw terminals and a straight lever with a 0.865” actuation length.
Contact
Call, fax or visit our
Website for more information.
ZF Electronics Corporation
11200 88th Avenue
Pleasant Prairie, WI 53158
Phone: 262.942.6500
Web: www.cherrycorp.com
Email: cep_sales@zf.com
Fax: 262.942.6566
The manufacturer accepts no
liability for errors or non-availability,
and reserves the right to change
specifications without prior notice.
Technical data relates to product
specifications only. Features may
differ from those described. Only
drawings combined with product
specifications shall be deemed
binding.
© 2007 ZF Electronics Corporation
Last Updated: 061212
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