Limit Switch Plunger, NC/NO

  • RS Stock No. 821-0202
  • Mfr. Part No. 1CH28-12
  • Manufacturer Honeywell
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): US
Product Details

CH Series Environmentally Sealed Limit Switch

The CH Series are an environmentally sealed unit offering high accuracy and reliability, even in extreme conditions. They are designed to be small and lightweight yet still offer high performance.

1CH28-12 Limit Switch

The 1CH28-12 limit switch from Honeywell is constructed from robust materials. The main enclosure is stainless steel, and it features a corrosion resistant steel plunger and bushing. The plunger and bushing also utilise corrosion resistance stainless steel. It is fitted with an SJO 3 conductor cable type.

It is a single pole double throw limit (SPDT) limit switch with one normally closed (NC) and one normally open (NO) contact. It has a maximum operating force of 12 lb and a full overtravel force of 30 lb maximum.

The switch is sealed as per MIL-PRF-8805 Symbol 3.



Attribute Value
Actuator Type Plunger
Pole and Throw Configuration SPDT
Normal State Configuration NO/NC
Maximum Current 4 A
Maximum DC Voltage 28V
Connection Type Cable
Terminal Type Cable
Width 1 (Dia.)in
Dimensions 1 (Dia.) x 2.595 in
Depth 2.595in
Mounting Orientation Side
5 Within 2 working day(s)
2 Within 4 working day(s) (Global stock)
Price Each
MYR 1,703.48
Per unit
1 +