SAFE-TWO-HAND Monitoring Relay
Key attributes
| Brand | Switchgear parts |
| Model NO. | SAFE-TWO-HAND Monitoring Relay |
| Rated frequency | 50/60Hz |
| Series | SAFE |
Product descriptions from the supplier
SAFE-TWO-HAND safety relay is a very compact universal safety dual hand control device. It complies with EN ISO 13851, type IIIC, and is intended for use in safety circuits designed according to EN 60204-1, such as on stamping machines, punch presses, and bending equipment. Due to its internal error monitoring, dual hand safety relays can be used for applications that comply with safety level 4 of EN ISO 13849-1, SILCL 3 of EN 62061, or type III C of EN ISO 13851.
Safety relay for two-hand monitoring up to SIL3 and Type IIIC
Function
2 safe relay contacts, input per push button 1 N/O, 1 N/C, automatic start, Type IIIC, up to SIL 3 / Cat. 4, PL e, 24 V AC/DC, width: 22.5 mm
Features
2 N/O Safety Contacts
Two-Hand Push Buttons
SIL CL 3 (EN 62061 / IEC 61508)
Type IIIC (EN ISO 13851)
| Parameter | Specification |
|---|---|
| In compliance with | EN ISO 13851, EN 60204-1, EN ISO 13849-1, EN 62061 |
| Operating voltage | AC/DC 24 V +/- 10 % |
| Power consumption | AC 3.5 VA/DC 1.5 W |
| Rated supply frequency | 50 - 60 Hz |
| Control voltage at S11 and S22 | DC 24 V |
| Control current | typical 2 x 40 mA |
| Safety contacts non-delayed | 2 NO |
| Max. switching voltage | AC 250 V |
| Contact rating of safety contacts
|
AC: 250 V, 1500 VA, 6 A for resistive load
|
| Max. total current through all contacts | 12 A |
| Minimum contact load | 5 V, 10 mA |
| External fuses | 10 A gG |
| Release time for the safety relays after release of a button | < 20 ms |
| Response delay after actuation of the buttons | < 20 ms |
| Synchronization time | 0.5 s |
| Max. length of control line | 1000 m at 0.75 mm² |
| Wire width | 0.14 - 2.5 mm² |
| Tightening moment (Min./Max.) | 0.5 Nm/0.6 Nm |
| Contact material | AgSnO₂ |
| Service Life | mech. approx. 1×10⁷ |
| Test voltage | 2.5 kV (control voltage/contacts) |
| Rated impulse withstand voltage, leakage path/air gap | 4 kV (DIN VDE 0110-1) |
| Rated insulation voltage | 250 V |
| Degree of pollution/Overvoltage category | 2/3 (DIN VDE 0110-0) |
| Protection | IP20 |
| Temperature range Ambient | -15 °C to +60 °C (max. +40 °C for AC use) |
| Temperature range Storage | -15 °C to +85 °C |
| Max. altitude | ≤ 2000 m (above sea level) |
| Weight approx. | 190 g |
| Mounting DIN rail according to EN 60715 | TH35 |
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Low Voltage Electrical Apparatus/Instrument meters/Production equipment/Electrical fittings/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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