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661 Snap-action switch, single-pole Marquardt 1045.0903
661 Snap-action switch, single-pole Marquardt 1045.0903
Single-pole snap-action switch
Changeover contact
Solder connection, sealed
10 (3) A 250 V AC 10 E3
Switching force ≤ 3.2N
Disconnecting aid on NC contact side
TRAUB order number 661
Delivery within 1 to 3 days within Germany.
In stock
16 product are available
Product number
1045.0903
Business Division
Switches & Sensors
Product Manager
Wolski
Product family
Snap-action switch
Actuation type
indirect
Packaging unit
1000
Type of packaging
in carton
Other (table in catalogue)
with separating aid on opener side
Weight
1.600 g
Auxiliary contacts
with disconnect aid
ROHS compliant
yes
Output
Web shop / catalogue
Switching function
Changeover contact (SPDT Momentary)
Material fixed contact
Ag
Number of poles
1 - pole
Terminals
Solder connection, sealed
Mechanical service life
10E6
Switching capacity IEC / switching capacity North America
10 (3) A 250 V AC 10E3
Design
DIN 41635 B
Contact resistance (new condition)
< 100 (1 A 12 V DC) mOhm
Insulation resistance (new condition)
> 100 (500 V DC) MOhm
Dielectric strength at 250 V
Functional insulation / basic insulation 1 500 V
small contact gap 500 V
Tracking resistance
250 PTI
Insulation distance
according to EN 61058 for reinforced or double insulation
Protection class
Connection IP 00
Actuator IP 67
Temperature range
40 °C
Temperature range
-40 °C ... +100 °C
Storage temperature
-40 °C ... +100 °C
Flammability
UL 94 V-0
Glow wire test temperature
850 °C
Actuator and additional actuator
Handle: Standard actuator Seal:
Housing description
Housing:
Connection surface
Bearing connection tin-plated
External connection tin-plated
Contact material
Ag
Contact spacing
< 3 mm
Type of contact
Snap action contact
Switching force
≤ 3.2 N
Bounce time
< 5 ms
Differential travel max.
0.2 mm
Forward travel max.
1.2 mm
Overtravel
0.5 mm
Rest position (FP) max.
9.15 ±0.15 mm
Switching point (OP)
8.4 ±0.3 mm
Permissible end position (TP)
7.6 mm
Reverse switching force
≥ 1,0 N
Test mark
cULus (61058) / ENEC 15
Suitable for devices of protection class
II
EN 60335 chap. 30 compliant "G"
yes
Other
with disconnecting aid on NC side
Additional labelling
Year/week of manufacture according to DIN EN 60062
Bearing variant
More Information
Item name
661 Snap-action switch, single-pole Marquardt 1045.0903
SKU
10-02784
Weight
0.001600
Actuator
Pusher PA
Connection
Solder connection, sealed
Traub order number
661
Number of poles
single-pole
Manufacturer number
01045.0903-00
Commodity code
85365007
Switching capacity
10 (3) A 250 V AC
Country of manufacture
Germany
Manufacturer
Marquardt
Housing colour
white
Switching function
Changer