Popular Safety Limit Switches.
Providing a Full Lineup Conforming to,
International Standards.
Lineup includes models with 1NC/1NO, 2NC, 2NC/1NO and,
3NC contact forms.
(Slow-action models with MBB contacts are available.)
M12-connector models are also available, saving on labor and,
simplifying replacement .
Standardized gold-clad contacts provide high contact reliability 40316-0020 SHW1-47.
Can be used with both standard loads and microloads 40316-0020 SHW1-47
Conforms to EN115-1, EN81-1, and EN81-2 (slow-action models only).
Certified standards: UL, EN (TÜV), and CCC. Appearance: Round/Half-guard type LED voltage-reduction lighting,
(with Voltage Reduction Unit) A22L-H 40316-0020 SHW1-47.
Output: SPST-NO + SPST-NC.
Lighting: LED.
Operating voltage: 100 VAC .
Operation: Momentary operation (self-resetting).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks 40316-0020 SHW1-47.
Finger protection mechanism on Switch Unit provided as a standard feature .
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Appearance: Round/Full-guard type LED lighting,
(without Voltage Reduction Unit) A22L-G.
Output: SPST-NO.
Lighting: LED.
Operating voltage: 12 VAC/VDC.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).

Lever for easily mounting and removing the Switch Unit 40316-0020 SHW1-47.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounteed using either open-type (fork-type) or closed-type 40316-0020 SHW1-47.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models).
40316-0020 SHW1-47 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=40316-0020 SHW1-47&select=5