diff --git a/stm-firmware/include/reflow-controller/periph-config/oven-driver-hwcfg.h b/stm-firmware/include/reflow-controller/periph-config/oven-driver-hwcfg.h
index b0f6f6c..fcab29f 100644
--- a/stm-firmware/include/reflow-controller/periph-config/oven-driver-hwcfg.h
+++ b/stm-firmware/include/reflow-controller/periph-config/oven-driver-hwcfg.h
@@ -58,4 +58,13 @@
  */
 #define OVEN_CONTROLLER_PIN_ALTFUNC (2)
 
+/**
+ * @brief GPIO Port for the safety enable line used by PCB versions > v1.3
+ */
+#define SSR_SAFETY_EN_PORT GPIOA
+
+#define SSR_SAFETY_EN_PIN (3)
+
+#define SSR_SAFETY_EN_PORT_RCC_MASK RCC_AHB1ENR_GPIOAEN
+
 #endif /* __OVEN_DRIVER_HWCFG_H__ */
diff --git a/stm-firmware/oven-driver.c b/stm-firmware/oven-driver.c
index 6e84971..cad8c1d 100644
--- a/stm-firmware/oven-driver.c
+++ b/stm-firmware/oven-driver.c
@@ -26,6 +26,7 @@
 #include <reflow-controller/temp-converter.h>
 #include <helper-macros/helper-macros.h>
 #include <reflow-controller/safety/safety-controller.h>
+#include <reflow-controller/hw-version-detect.h>
 
 static struct pid_controller IN_SECTION(.ccm.bss) oven_pid;
 static bool oven_pid_running;
@@ -34,6 +35,17 @@ static uint8_t IN_SECTION(.ccm.bss) oven_driver_power_level;
 static float IN_SECTION(.ccm.bss) target_temp;
 static uint64_t IN_SECTION(.ccm.bss) timestamp_last_run;
 
+static void ssr_safety_en(bool enable)
+{
+	if (get_pcb_hardware_version() >= HW_REV_V1_3) {
+		if (enable)
+			SSR_SAFETY_EN_PORT->ODR |= (1<<SSR_SAFETY_EN_PIN);
+		else
+			SSR_SAFETY_EN_PORT->ODR &= ~(1<<SSR_SAFETY_EN_PIN);
+
+	}
+}
+
 void oven_driver_init(void)
 {
 	rcc_manager_enable_clock(&RCC->AHB1ENR, BITMASK_TO_BITNO(OVEN_CONTROLLER_PORT_RCC_MASK));
@@ -57,6 +69,14 @@ void oven_driver_init(void)
 	oven_pid_aborted = false;
 	oven_pid_running = false;
 
+	if (get_pcb_hardware_version() >= HW_REV_V1_3) {
+		/* Init the safety SSR enable signal */
+		rcc_manager_enable_clock(&RCC->AHB1ENR, BITMASK_TO_BITNO(SSR_SAFETY_EN_PORT_RCC_MASK));
+		SSR_SAFETY_EN_PORT->MODER &= MODER_DELETE(SSR_SAFETY_EN_PIN);
+		SSR_SAFETY_EN_PORT->MODER |= OUTPUT(SSR_SAFETY_EN_PIN);
+		ssr_safety_en(false);
+	}
+
 	oven_driver_set_power(0U);
 	oven_driver_apply_power_level();
 }
@@ -92,6 +112,8 @@ void oven_pid_init(struct pid_controller *controller_to_copy)
 	oven_pid_aborted = false;
 	safety_controller_report_timing(ERR_TIMING_PID);
 	timestamp_last_run = systick_get_global_tick();
+	ssr_safety_en(true);
+
 }
 
 void oven_pid_set_target_temperature(float temp)
@@ -124,6 +146,7 @@ void oven_pid_stop(void)
 	oven_pid_running = false;
 	oven_driver_set_power(0U);
 	safety_controller_enable_timing_mon(ERR_TIMING_PID, false);
+	ssr_safety_en(false);
 }
 
 void oven_pid_abort(void)