---
lang: "en"
title: "KRA-SR-F10/21 24V AC/DC changeover contact (SPST), 24 V AC/DC"
sku: "11070813"
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brand: "MARCOM S.r.l."
end_of_life: "false"
---

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KRA-SR-F10/21, 1 changeover contact (SPST), 24 V AC/DC

Coupling devices are used to ensure electrical isolation between logic and load.

## Description

- spring clamp connection
- additional terminals for jumper
- test contacts for each terminal
- safe separation
- with manual control level and automatic control function

## Features

- Operating voltage (AC / DC) 24 V AC / DC
- Current consumption: 24 V AC / DC approx. 13 mA
- Output / contacts 1 changeover contact (SPDT)
- Output / contact material AgSnO2
- Output / switching voltage 250 V AC / DC
- Output / continuous current 8 A
- Output / switching frequency 300 cycles / h
- Response time approx. 10 ms
- Release time approx. 5 ms
- Mechanical life 2 x 107 switching cycles
- Electrical life 1 x 105 switching cycles
- Rigid wire cross-section 0.08 mm2 - 2.5 mm2
- Stranded wire without terminal sleeve 0.08 mm2 - 2.5 mm2
- Stranded wire with terminal sleeve 0.08 mm2 - 1.5 mm2
- Green LED display
- Dimensions (W x H x D) 11.2 x 87.5 x 60 mm
- Weight 43 g
- Operating temperature range -20 ° C to +55 ° C
- Storage temperature range -25 ° C to +70 ° C
- Protection class IP20

---

Source: https://shop.marcomweb.it/en/isolator/kra-sr-f1021-24v-acdc-changeover-contact-spst-24-v-acdc

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.