https://www.phoenixcontact.com/pi/products/2941439
08/20/2018Page3/5
Relay Module-EMG 17-REL/KSR- 24/21-21-LC AU-2941439
Technical data
Connection data input side
Conductor cross section AWG 24 ... 12
Connection data output side
Connection name Contact side
Connection method Screw connection
Stripping length 8 mm
Screw thread M3
Conductor cross section solid 0.2 mm² ... 4 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 12
Standards and Regulations
Connection in acc. with standard CUL
Designation Air clearances and creepage distances between the power circuits
Standards/regulations EN 50178
Rated insulation voltage 260 V AC
Rated surge voltage 2.3 kV
Insulation Basic insulation
Safe isolation, reinforced insulation, and 6 kV between input circuit and
output contact current paths
Degree of pollution 2
Overvoltage category II
Designation
Air clearances and creepage distances between input and contact circuit
(or output contact current path)
Standards/regulations EN 50178
Rated insulation voltage 260 V AC
Rated surge voltage 6 kV
Insulation Safe isolation, reinforced insulation
Degree of pollution 2
Overvoltage category III
Designation Standards/regulations
Standards/regulations EN 61810-1
Environmental Product Compliance
REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
