SN2 Safety Limit Switches – Suns Electric Manufacturers in Taiwan

Overview
Selection Guide
Products List
Download

Features:

* Zinc die cast body
* Earth grounding surface on same level as switching
* Easily interchangeable contact block
* Galvanically separated contacts
* Screw terminals with self-lifting clamps for easy wiring
* Positive Opening of NC contacts
* 4 x 90o actuator positions
* Cable entry available: M20, PG13.5 and 1/2"NPT
* Conform to EN 50047 standard

Installation dimensions:

Specifications:

Operating Speed:	0.05mm-2m/sec
Operating Frequency:	Mechanical:120ops/min Electrical:30ops/min
Insulation Resistance:	>100MΩ @ 500V DC
Contact Resistance:	<25mΩ
Rated Current/Voltage:	10A/600V AC (EN60947-5-1)
Electrical Rating:	UL/cUL Listed(E216958) for AC15 A600/ DC13 Q300
Dielectric Strength:	1000VAC for 1 min between current carrying parts 2500VAC for 1 min between non-current carrying parts
Service Life:	Mechanically 10,000,000, Electrically 500,000
Operating Temperature:	-25~80℃(-13~176°F) without formation of ice
Humidity:	<95%RH
Weight:	270~320g
Degree of protection:	IP67

Case: SN21	04	-SP	-C	P	L	-R
Body Styles	Head Styles	Contact Block	Conduits	Roller Material	Reset Elongated	Reset
SN21: 2 conduits		SP:1NO/1NC Snap action	A:1/2"NPT	blank:metal	blank	blank
		SL:1NO/1NC Slow Action Changeover	B:PG13.5	P:Nylon Roller	L:Reset Elongated	R:With Reset
		SL1:1NO/1NC Slow Action Overlapping	C:M20
		SL2:2NC Slow Action	D:M16
		SL3:2NO Slow Action	B1:PG11
		SL4:3NC Slow Action
		SL5:3NO Slow Action
		SL6:2NC/1NO Slow Action Changeover
		SL7:2NC/1NO Slow Action Overlapping
		SL8:2NO/1NC Slow Action Changeover
		SL9:2NO/1NC Slow Action Overlapping

NO.	Subject	PDF Download
1	SN2 Safety Limit Switches	Download

1 | 2 | 3