Modular Switch Body, IP65 (Front); IP40 (Back), Momentary for use with A01 Series -20°C +55°C

  • RS Stock No. 278-1228
  • Mfr. Part No. A019402
  • Manufacturer APEM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

AO1 Series Switches - 16mm Operators

Modular construction illuminated and non illuminated Pushbutton, Keylock, Rotary and Emergency Stop switches to fit industry standard 16mm diameter cut-outs. Round, square and rectangular operators can be fitted to single, double, three and four pole switch blocks for a variety of applications. A complete Pushbutton switch assembly requires an operator, switch block, lens and lamp (if illuminated). Keylock and Rotary switches require an operator and switch block, while the Emergency Stop switch comes as a complete assembly supplied with a double pole N/C switch block and a yellow self adhesive label.

Panel sealing to IP65
Gold plated silver contacts
Pushbuttons illuminated with T1 midget groove filament lamp or LED
Keylocks supplied with 2 keys
Rotary lever switches 219-5784 & 219-5762 feature CW lever rotation, all others are CCW lever rotation
For switch blocks & lenses see stk nos 219-5829 & 239-3483 typically
Selection of accessories includes flipguards, flush mounting bezels, PCB sockets and installation tools, see stk nos 278-1262, 325-2800, 325-2816 & 241-5757 typically

Note

Single and double pole PCB socket accessories are suitable for illuminated pushbuttons only.

Approvals

BEAB, VDE, UL & CSA (Emergency Stop, VDE, UL & CSA only)

Specifications
Attribute Value
Switch Type Square Rotary Short Lever Operator
Switch Operation Momentary
IP Rating IP65 (Front); IP40 (Back)
For Use With A01 Series
Terminal Type Tab
Minimum Operating Temperature -20°C
Maximum Operating Temperature +55°C
Operating Temperature Range -20 → +55°C
Temporarily out of stock - back order for despatch 24-03-2020, delivery within 2 working days
Unit of sale: Each
11.02
(exc. VAT)
13.55
(inc. VAT)
units
Per unit
1 - 9
€11.02
10 - 49
€10.53
50 - 99
€9.79
100 - 249
€8.84
250 +
€7.62
Related Products
Momentary pushbutton switches, utilising Hall Effect sensor technology, ...
Description:
Momentary pushbutton switches, utilising Hall Effect sensor technology, for long life contactless switching and designed to withstand harsh environments Ideally suited to applications requiring repeated 'jogging', or where continuous positioning of the load is critical. Typical applications include material ...
The compact 16 mm Series 61 is especially ...
Description:
The compact 16 mm Series 61 is especially suited for:Flush design Raised designPCB (with adaptor)The modular design caters to a Broad range of applications and combinationsThe EAO Series 61 is especially suited for applications in the segments:Public transportation Machinery and ...
The compact 16mm Series 51 is particularly suited ...
Description:
The compact 16mm Series 51 is particularly suited for applications in the areas:Flush design Raised designPCB (with adaptor)The low level switching element is laid out for low current applicationsThe EAO Series 51 is especially suited for applications in the segments:Machinery ...
The compact 225 mm Series 84 is especially ...
Description:
The compact 225 mm Series 84 is especially suited for:Flush design Raised designPCB mounting The extremely small mounting depth makes this series highly suited for installation in flat, narrow casings. In combination with PCB fitting, Series 84 offers optional HALO ...