Sensata Cynergy3 RSF40 Series Reed Level Switch, NO/NC Output, Horizontal Internal, Polypropylene Body

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£23.06

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£27.67

(inc. VAT)

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  • Plus 22 left, shipping from 27 October 2025
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RS Stock No.:
756-4255
Mfr. Part No.:
RSF48H100RF
Brand:
Sensata / Cynergy3
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Brand

Sensata / Cynergy3

Device Type

Reed

Mounting Type

Horizontal Internal

Switch Output

NO/NC

Body Material

Polypropylene

Cable Length

1m

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+100°C

Maximum Current

1 A

Gasket Material

Nitrile

Series

RSF40

COO (Country of Origin):
CN

Sensata Cynergy3 Reed Horizontal Internal Mounting Level Switch, NO/NC - RSF40 Series - RSF48H100RF


This sensitive liquid level switch from Sensata Cynergy3 is used for accurate level detection in pumps and tanks. Its body is made of a polypropylene material that's highly resistant to corrosion and impact, so it offers an extended life span. It also has a nitrile gasket that's protected against oils and provides a secure seal to prevent leaks. The switch's NO/NC (normally open/normally closed) output lets you choose the setup of your electrical circuit for added flexibility. You can also alter its action by rotating it 180°, making it a versatile choice. This type of switch is commonly found in vending machines and evaporator units.

Features and Benefits


• Compact length of 88mm for use in tight spaces
• Suitable for use in high heat applications up to +100°C
• Cable length of 1m for flexible connections
• PVC (polyvinyl chloride) cable sheath for effective electrical insulation and resistance to corrosion

How does this switch work?


This component uses a magnet in a float that passes over the reed switch when the liquid rises or falls, either opening or closing the switch.

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