1. Home
  2. Products
  3. Relays and optocouplers
  4. Solid-state relays and electromechanical relays
  5. Safety relays - REL-SR- 24DC/2X1AU/2X2AU/FG
Curve A: maximum continuous voltage at limiting continuous current
Curve B: minimum pick-up voltage for pre-excitation with UN and limiting continuous current
Interrupting rating
Curve 1: AC, ohmic load
Curve 2: DC, ohmic load
Electrical service life
Service life reduction factor with various cos phi

Safety relays - REL-SR- 24DC/2X1AU/2X2AU/FG
1158056

Safety relay with force-guided contacts in accordance with DIN EN 61810-3 (type A), input voltage 24 V DC, with multi-layer gold contact, 2 N/O contacts and 2 N/C contacts

Product Details

Product type Single relay
Operating mode 100% operating factor
Mechanical service life approx. 107 cycles
B10d 810000 Cycles (AC15, 250 V / 0.5 A, 1 NO)
170000 Cycles (AC15; 250 V / 2 A; 1 NO)
318000 Cycles (DC13, 24 V / 1 A, 1 NO)
208000 Cycles (DC13, 24 V / 2 A, 1 NO)
Insulation characteristics
Overvoltage category III
Pollution degree 2
Insulation Basic insulation
Safe isolation, reinforced insulation and 6 KV between the coil and the contact circuit and between the contacts 3-4, 5-6 to 7-8, 9-10
Maximum power dissipation for nominal condition 0.36 W
Test voltage 4 kVrms (50 Hz, 1 min., winding/contact)
Test voltage Contact/contact 2.5 kVrms (50 Hz, 1 min., contact/contact)
Rated insulation voltage 250 V AC
Rated surge voltage 4 kV
Coil side
Nominal input voltage UN 24 V DC
Input voltage range 19.2 V DC ... 26.4 V DC
Input voltage range in reference to UN see diagram
Typical input current at UN 15 mA
Typical response time 10 ms
Typical release time 5 ms
Switching
Contact type 2 N/O contacts, 2 N/C contacts
Type of switch contact Single contact
Drive and function monostable
Contact material AgSnO, hard gold-plated
Maximum switching voltage 250 V AC
300 V DC
Minimum switching voltage 10 V
Limiting continuous current 6 A
Maximum inrush current 35 A (20 ms)
Min. switching current 5 mA (10 V)
Interrupting rating (ohmic load) max. 144 W (24 V DC)
100 W (48 V DC)
75 W (60 V DC)
55 W (110 V DC)
50 W (220 V DC)
1500 VA (250 V AC)
Switching capacity 2 A (24 V, DC13)
3 A (230 V, AC15)
Force-guided contacts in accordance with EN 61810-3 Type A
Connection method Solder connection
Width 13 mm
Height 24 mm
Depth 40 mm
Ambient conditions
Degree of protection RT II
IP54 (Installation location)
Ambient temperature (operation) -40 °C ... 85 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Altitude ≤ 2000 m
Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60
Air clearances and creepage distances between the power circuits
Standards/regulations DIN EN 50178
EN 61810-1
Mounting position any
Item number 1158056
Packing unit 10 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
Sales Key *****
Product Key CK6194
GTIN 4063151164010
Weight per Piece (including packing) 22.14 g
Weight per Piece (excluding packing) 22.14 g
Customs tariff number 85364190
Country of origin CN

ECLASS

ECLASS-9.0 27371601
ECLASS-10.0.1 27371601
ECLASS-11.0 27371601

ETIM

ETIM 8.0 EC001437

UNSPSC

UNSPSC 21.0

cUL Recognized

Approval ID: FILE E 228652

UL Recognized

Approval ID: FILE E 228652

EAC

Approval ID: TR_TS_D_00573_c

EAC

Approval ID: RU*C-DE.*08.B.00010

cULus Recognized

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values