Body material
Cast aluminium
Type of operator
spring return without operating lever
Contact sequence number
58
Function available
2 stages sequential
Switch actuation
From left
CW
Type of approach
Lateral approach
Electrical connection
Screw-clamp terminals AWG 22...AWG 12
Cable entry
1 entry for 1/2" - 14 NPT conforming to ANSI B1.20.1
Contacts type and composition
2 NC
Switch function
DPST-NC-DB
Contacts material
90/10 AgCdO on copper backing stationary contact
Silver on steel backing moveable contact
Contact operation
Snap action
Minimum torque for tripping
150 ozf.in
Maximum actuation speed
90 ft/min with 45° cam angle, levers only
130 ft/min with 30° cam angle, levers only
Tripping angle
12 ° for conveyor belt monitoring and stopping
Maximum displacement angle
80 °
Contact code designation
A600, AC (Ue = 600 V) Ie = 5 A conforming to NEMA rating designation
A600, AC (Ue = 480 V) Ie = 6.25 A conforming to NEMA rating designation
A600, AC (Ue = 240 V) Ie = 12.5 A conforming to NEMA rating designation
A600, AC (Ue = 120 V) Ie = 20 A conforming to NEMA rating designation
P600, DC (Ue = 600 V) Ie = 0.2 A conforming to NEMA rating designation
P600, DC (Ue = 250 V) Ie = 1 A conforming to NEMA rating designation
P600, DC (Ue = 120 V) Ie = 5 A conforming to NEMA rating designation
[Ithe] conventional enclosed thermal current
20 A
[Ui] rated insulation voltage
600 V (pollution degree 3) conforming to IEC 60947-1
600 V (pollution degree 3) conforming to UL 508
600 V (pollution degree 3) conforming to CSA C22.2 No 14
[Uimp] rated impulse withstand voltage
2.5 kV AC for 1 minute conforming to CE
2.2 kV AC for 1 minute conforming to UL
2.64 kV AC for 1 minute conforming to CSA
Short-circuit protection
20 A Bussmann class CC KTK-R-20 non-time delay
Terminals description ISO n°1
(5-6) right side contact
(1-2) left side contact