Contact Block SM 1NC (+1NO)

Article No.: 09 45 453 0300

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Contact block

Article No.: 09 45 453 0300

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Contact block

Self-monitoring emergency stop

Screw termination

Red, Brown

Identification

Category	Operator interfaces
Element	Contact block
Specification	Self-monitoring emergency stop
Features	100,000 switching cycles at nominal load
Features	Positive opening according to EN 60947-5-1

Version

Termination method	Screw termination
Number of contacts	2

Technical characteristics

Conductor cross-section	0.5 ... 2.5 mm²
Actuation path	6 mm
Rated current	≥ 0.001 A
Rated current	under laboratory conditions
Rated voltage	≥ 5 V
Rated impulse voltage	2.5 kV
Conditional short-circuit current	‌ 1,000 A
Short-circuit device (recommendation)	SCPD 16 A, Char. C
Overvoltage category	III (protection by low voltage)
Contact resistance	< 100 mΩ
Stripping length	9 mm
Tightening torque	0.8 ... ‌1 Nm Screw terminal
Operating temperature	-30 ... +85 °C Without light
-30 ... +65 °C with LED lighting
Storage temperature	-50 ... +85 °C
Degree of protection acc. to IEC 60529	IP20
Bounce time	< 10 ms

Material properties

Colour (insert)	Red
Brown
Material (contacts)	Copper alloy
Surface (contacts)	Ag over Ni
RoHS	compliant
ELV status	compliant
China RoHS	e
REACH Annex XVII substances	Not contained
REACH ANNEX XIV substances	Not contained
REACH SVHC substances	Not contained
California Proposition 65 substances	Not contained
Fire protection on railway vehicles	EN 45545-2 (2020-08)
Requirement set with Hazard Levels	R22 (HL 1-3)
R23 (HL 1-3)

Specifications and approvals

Commercial data

Packaging size	20
Net weight	13.75 g
Country of origin	Germany
European customs tariff number	85365080
GTIN	5713140450257
ETIM	EC000041
eCl@ss	27371302 Auxiliary switch block