Datasheet

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MICRO SWITCH Heavy-Duty Limit Switch, Stainless Steel (LS2 Series)
Table 1. Specifications
Characteristic Parameter
Product type MICRO SWITCH heavy-duty limit switch, LS2 Stainless Steel Series
Certifications UL, CSA, CE, CCC
Reference standards UL508, CSA C22.2 # 14, EN/IEC 6094751, GB 14048.5
Housing material 316 Series stainless steel
Actuator heads
Side rotary Side rotary (low pretravel & low torque)
Side rotary (maintained) Side rotary (center neutral)
Side rotary (sequential) Side pin plunger
Side roller plunger Top pin plunger
Top roller plunger
Termination
0.514 NPT, 0.7514 NPT
Factory wired with or without epoxy encapsulated body; 1,5 mm
2
(16 AWG) cable
SPDT with 5-conductor cable Ø12,7 mm [0.5 in]
DPDT with 9-conductor cable Ø15,7 mm [0.62 in]
Contact options 1NC/1NO, 2NC/2NO, 2NC/2NO center neutral, 2NC/2NO sequential
Contact type Snap-action double break (form Za); Same polarity each pole
Contact material Silver alloy (standard), gold-plated (low-energy applications)
Utilization category AC15, A600; DC13, R300
Rated operational voltage
(Ue)
600 Vac; 250 Vdc
Rated operational current
(Ie)
1.2 A, 0.1 A
Rated thermal current
(Ith)
10 A, 2.5 A
Rated insulation voltage
(Ui)
600 V
Rated impulse withstand
voltage (Uimp)
2500 V
Short circuit protection
device (SCPD) type and
rating
Class J fuse, rated 10 A, 600 V
Pollution degree 3
Sealing
IP 65/66/67; NEMA 1, 3, 3R, 4, 4X, 6, 6P, 12, and 13
With cable; IP 65/66/67; NEMA 1, 3, 3R, 4, 6, 6P, and 12
Operating temperature
Refer to page 6, Table 5, for temperature range of limit switch with different seals or actuator heads
Cable temp. range: 20 °C to 105 °C [4 °F to 221 °F]
Vibration 10 g, conforming to IEC 6006826
Shock
(actuator not fitted)
50 g, conforming to IEC 60068227