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Safety Key Selector Switches Autonics SF2KR-MRLB-3B03

Name: Safety Key Selector Switches Autonics SF2KR-MRLB-3B03
Brand: Autonics
SKU: SF2KR-MRLB-3B03
Price: 2400 VND
Availability: InStock
Rating: 4.8 (73 reviews)

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2,400₫ 4,000₫

In stock

SKU: SF2KR-MRLB-3B03

Name of Series: SF2KR series

Manufacturer: Autonics

Category: Công tắc

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Overview:

The SF2KR series safety key selector switches are installed in safety fences or industrial equipment doors to control operation of machines, offering additional safety during maintenance in potentially dangerous environments.

Main features:

Check lock/unlock status with the front solenoid operation indicator (lockable model: SF2KR-M)
Various line-up of key release direction, N.C. contact powered location, and lock location depending on the general / lockable type
Contact block option up to 4 contacts
: N.O. 1+N.C. 2, N.C. 3, N.O. 2+N.C. 2
10 different key types
Sold separately
: Name plate (SF2KR-□-NP□)
: Contact block (SFEA-C□)

Data sheet:

Applicable cable	Contact: AWG 18 (0.823 mm²)
Allowable operation frequency	30 times/minute
Life cycle	Mechanical: ≥ 100,000 times, electrical: ≥ 100,000 times
Key pushing force	≥ 20 N
Key rotating torque	0.2 ~ 1.8 N·m
Insulation resistance	≥ 100 MΩ (500 VDC megger)
Dielectric strength	2,500VAC~ 50/60Hz for 1 minute
Vibration	1.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours
Shock	300m/s² (approx. 30G) in each X, Y, Z direction for 3 times
Ambient temperature	-20 to 70℃ (UL approved ambient temperature: 55 ℃), storage: -40 to 70 ℃ (at no freezing or condensation)
Ambient humidity	35 to 85% RH, storage: 35 to 85% RH
Protection structure	IP65 (Front panel, IEC standards)
Material	PC, POM
Weight	≈ 130 g (≈ 192 g)