SPST-NC Roller Lever Microswitch, 10 A @ 250 V ac

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PL
Product Details

Saia-Burgess Failsafe, Positive Break

The action of the switch ensures the SPST-NC contacts are forced open even in the event of welding
Contact Material: Ag + AgCdO
Faston terminals 6.3 x 0.8mm
Plunger, lever and roller lever options
Case material: Glass Fibre Reinforced Polyamide (PA 6.6)
Dimensions: H15.9mm x W10.1mm x D28mm



Saia-Burgess Micro Switch

The Saia-Burgess is a single pole single throw (SPST) normally closed microswitch. It is also known as a snap action switch. It operates by using a spring-loaded lever to open and close a set of internal contacts inside the unit. It has a simulated roller lever actuator. It requires a 5N operating force to energize the spring. The operating current rating is 10A.

Features and Benefits

• Compact design and tab terminal
• High-performance
• It is failsafe and positive break
• Low cost
• Operating temperature ranges between -40°C and 85°C
• Silver and nickel alloy are used as contact material
• Voltage rating is 250VAC


• Automotive
• Electronics equipment


• IP40 rating

Attribute Value
Actuator Type Roller Lever
Terminal Type Tab
Contact Current Rating 10 A @ 250 V ac
Contact Configuration SPST-NC
IP Rating IP40
Operating Force 5 N
Minimum Operating Temperature -40°C
Maximum Operating Temperature +85°C
Contact Material Silver (Stationary); Silver Nickel (Movable)
Case Material Glass Fibre Reinforced Nylon
Mechanical Life 10^6Operations
Release Force 5.5N
Operating Temperature Range -40 → +85°C
3200 In stock for delivery within 1 working days
Price Each (In a Bag of 50)
kr 27,771
(exc. VAT)
kr 34,714
(inc. VAT)
Per unit
Per Bag*
50 +
kr 27,771
kr 1 388,55
*price indicative