Inputs: 8.Actuator: Fork lever lock (right operation).
Conduit size: 1-conduit; G1/2.
Built-in switch mechanism: 1NC/1NO (Slow-action).
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 K3NR-NB1A-B4. )
M12-connector models are also available, saving on labor and,
simplifying replacement K3NR-NB1A-B4
Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
Conforms to EN115-1, EN81-1, and EN81-2 (slow-action models only).
Certified standards: UL, EN (TÜV), and CCC K3NR-NB1A-B4.
Terminal type: Exposed-lead Models .
Protective tubing diameter D: 3.2 dia.
Protective tubing length L: 20cm.
Lead wire type: Standard.
Lead wire length M: 8m.
A Wide Variety of High-precision.
Temperature Sensors.
Previous models with M3 screw connections have been joined,
by new models with ferrules to help reduce wiring work.
Ideal for the thermal input devices of Temperature Controllers K3NR-NB1A-B4.
Select from a wide variety of Temperature Sensors according,
to the temperature to be measured, location, and environment,
and also according to the type and shape of the terminal . Appearance: 40-dia. head Push-lock Turn-reset without Voltage Reduction Unit A22E.
Operating: Contact configuration, 2NC (1NC + 1NC); Lighting, LED; Rated voltage, 12 VAC/VDC.
Push-lock turn-reset system.
Color of cap: Red.
Install in 22-dia. or 25-dia. Panel Cutout.
Direct opening mechanism to open the circuit when the contact welds.
Safety lock mechanism prevents operating errors.
Easy mounting and removal of Switch Blocks using a lever.
Mount three Switch Units in series to improve wirring efficiency,
(with non-lighted Switch Units, three Units can be mounted for,
multiple contacts) K3NR-NB1A-B4.
Finger protection mechanism on Switch Unit provided as a,
standard feature.
Install using either round, or forked crimp terminals.
Oil-resistant to IP65 (non-lighteed models)/IP65 (lighted models),
A lock plate is provided as a standard feature to ensure that the,
control box and switch are not easily separated K3NR-NB1A-B4.
K3NR-NB1A-B4 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=K3NR-NB1A-B4&select=5