Sensata-Tech-S1-24-2AD

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S1 TWIN RELAY SERIES  

UL APPROVED* MINIATURE HIGH VOLTAGE RELAY  

The S1-TWIN switch relay series is a miniature high voltage single-in-  

line reed relay with two reed switches for applications where space  

saving is a prime consideration.  

The coil pins are positioned near the center of the relay while the  

contact pins are near the ends to give improved isolation between the  

high voltage contacts and the low voltage coil.  

Features  

• Single-in-line package  

• 1.5kV Isolation Voltage across contacts  

• Isolation Voltage 1.5kV contact to coil  

• 1.3A carry current  

• Up to 1000V switching voltage  

Please refer to this document for circuit design notes:  

Custom versions can be made for particular applications.  

Please contact Sensata with your requirements.  

*Consult factory for UL ratings  

These products have been UL approved for use as per pollution degree  

2 classification.

 

If you require further information as to how this may  

affect product usage,

 

please contact c3w_sales@sensata.com

.  

SPECIFICATIONS  

Condition  

2 x SPST (Form A)  

Rhodium  

Contact  

Switch Action  

Material  

kV DC

 

or AC peak  

1.5  

10  

Isolation Across Contacts  

Switching Power Max.  

Switching Voltage Max.  

Switching Current Max.  

Carry Current Max  

W

V DC  

A DC  

1000  

0.5  

A DC  

1.3  

pF coil

 

to screen grounded  

m

Ω

max  

0.2  

Capacitance Across Contacts  

Contact Resistance  

120  

10

12  

Ω

min (typical)  

Insulation Resistance  

Page 1  

Copyright © 2023 Sensata Technologies, Inc.  

Condition  

5V coil  

3.75  

0.5  

12V coil  

9

24V coil  

18  

Coil (at 20ºC)  

V

V

DC  

DC  

Must Operate Voltage  

Must Release Voltage  

Operate Time (Max)  

Release Time (Max)  

Resistance  

1.2  

2.4  

ms diode fitted  

ms diode fitted  

0.75  

0.3  

0.75  

0.3  

0.75  

0.3  

250  

780  

2000  

Ω

( 10ꢀ)  

Relay  

kV DC  

1.5  

Isolation Contact/Coil  

Environmental Conditions  

Operating Temperature Range  

Storage Temperature Range  

ºC  

ºC  

-40 to +85  

-40 to +100  

Shock – EN60068-2-27 11ms Half sine 50g. MIL-STD-202G Method 213B, Test condition A.  

Vibration – EN60068-2-6 Sine vibration 20g peak 10Hz to 2000Hz. MIL-STD-202G Method 204D, Test condition D.  

DIMENSIONS  

All dimensions are in millimeters.  

Page  

2

Copyright © 2023 Sensata Technologies, Inc.  

Example : S1-05-2ADM  

ORDERING OPTIONS  

S1  

–

05  

–

2

A

D

M

Series  

Coil Voltage  

05 =

5V  

12 =

12V  

24 =

24V  

RX Qty  

Switch Action  

Diode  

Blank =

Not fitted  

D =

Diode fitted  

EM Screened  

Blank =

No  

M =

Screened  

Page 3  

Made in the UK  

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CONTACT US  

+44 (0)1202 897969  

Cynergy3 Components Ltd.  

7 Cobham Road,  

Ferndown Industrial Estate,  

Wimborne, Dorset,  

BH21 7PE, United Kingdom  

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Rev: 08/23/23