Key Switch, DPST, 4 A @ 125 V ac 2-Way

  • RS Stock No. 182-556
  • Mfr. Part No. LS121
  • Manufacturer Lorlin
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

Lorlin Key Switch

The Lorlin 2-position key switch is an innovative, compact, tubular, key-operated switch. It is enabled with an anti-tamper locking capability while occupying minimal panel area. It has a chrome-plated zinc alloy body with silver-plated contacts and terminals. The key can be removed in either of the 2 positions.

Features and Benefits

Number of positions are 2
Switch operation is ON-OFF
Contact configuration is DPST
Contact current rating is 4A at 125VAC
Through hole terminal
Zinc alloy case material
Bezel shape is round
Key index angle is 90°
Operating temperature ranging between -20°C and 55°C
Mechanical life is less than 5x10⁴ times


Electromechanical operations
Control panels


ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007

Attribute Value
Number of Positions 2
Switch Operation On-Off
Contact Configuration DPST
Contact Current Rating 4 A @ 125 V ac
Key Type Tubular
Terminal Type Through Hole
Case Material Zinc Alloy
Bezel Shape Round
Application Electromechanical
Key Index Angle 90°
Minimum Operating Temperature -20°C
Maximum Operating Temperature +55°C
Mechanical Life <5x10⁴ times
304 In stock for delivery within 6 working days
Price (VAT excluded) Each
TWD 299.00
(exc. GST)
TWD 314.00
(inc. GST)
Per unit
1 - 14
15 - 49
50 - 99
100 - 249
250 +