Cut Sheet

Specifications
UL/CSA Contact Rating
A300 (same polarity): 3 A at 240 V ac, 6 A at 120 V ac
Q300: 0.27 A at 240 V dc, 0.55 A at 120 V dc
European Rating, Utilization categories (IEC/EN 90497-5-1):
U
i
= 250 V ac, I
th
= 10 A ac/2.5 A dc, AC15 U
e
/I
e
240 V/3 A, 120 V/6
A; DC-13 U
e
/I
e
250 V/0.27 A, 125 V/0.55 A
Electrical Protection Class
II, totally insulation
Contact Function
Slow-action make and break contacts. See Switching Diagrams.
Switching Frequency
≤ 100 per minute
Contact Material
Silver-nickel alloy
Mechanical Life
3 × 10
6
operations
B10d
6 × 10
6
cycles (N.C. contact)
Short Circuit Protection
Recommended external fusing or overload protection.
6 amp Slow Blow
Wire Connections
Screw terminals with pressure plates accept the following wire sizes.
Ferrules are recommended for stranded wire.
Stranded and solid: 0.5 mm² (20 AWG) to 1.5 mm² (16 AWG) for
one wire
Stranded: 0.5 mm² (20 AWG) to 1.0 mm² (18 AWG) for two wires
Maximum Tightening Torque: 1.0 N·m
Cable Entry
One M16 × 1.5 threaded entrance. Adapter supplied to convert M16 ×
1.5 to 1/2" - 14 NPT threaded
Construction
Enclosure: Thermoplastic, glass fiber reinforced (UL 94-V0)
Actuator:
SI-LS83PBx (Plunger): Thermoplastic
SI-LS83RC10x (10 mm Roller): Thermoplastic
SI-LS83LA18x (Spindle-mount Lever with 18 mm roller): Steel,
Thermoplastic
SI-LS83LE13x (Lever with 13 mm roller): Thermoplastic
Environmental Rating
IEC IP65 according to IEC/EN 60529
The degree of protection (IP code) specified applies solely to a properly
closed cover and the use of an equivalent cable gland with adequate
cable.
Operating Conditions
–30 °C to +80 °C (–34 °F to +176 °F)
Mounting
2 × M5 screws DIN 912 (on a flat and stiff surface)
Tightening torque: M
d
max. = 1.5 N·m
Weight (approximate)
SI-LS83PBx: 0.04 kg
SI-LS83RC10x: 0.05 kg
SI-LS83LA18x: 0.07 kg
SI-LS83LE13x: 0.05 kg
Applicable Standards
VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1
DIN EN ISO 13849-1
Approvals
C
CSA
US
A300 Q300 (same polarity)
Certifications
Safety Limit Switches
12 www.bannerengineering.com - Tel: [phone] P/N 182191 Rev. A